diff --git a/.gitattributes b/.gitattributes
index 57a59b70ba82bd5307b8b0a70997b7b74babfe03..da2e7ed669e77617940919640d1d19a5a439914f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -28050,3 +28050,30 @@ train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_70302-tokenized-chun
 train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8393-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
 train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_30127-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
 train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_30127-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8393-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_70302-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_90396-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46157-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_97639-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_97639-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_48323-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_48323-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_38210-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46157-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46575-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_38210-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44713-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_84815-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_84815-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46575-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57142-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63305-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57142-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63305-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63185-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44713-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63185-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_50638-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/stackexchange/stackexchange_0007-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds filter=lfs diff=lfs merge=lfs -text
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_11706-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_11706-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..e4d10025547331ec0f51d231963592cbc47a515c
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_11706-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67106940, "hashes": {}}, "samples": 44143, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47797613, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 11657829, "hashes": {}}, "samples": 7644, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 8316637, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_11706-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_11706-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..d90b864da28d7509180f7cd3ac45f0996f1419f7
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_11706-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37779674,
+  "num_truncated_tokens": 37750570
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12946-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12946-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..c6d13aab53e283875461c9cc5172599e28b81c9a
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12946-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108551, "hashes": {}}, "samples": 44696, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47874496, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 7296830, "hashes": {}}, "samples": 4808, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 5182344, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12946-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12946-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..419a9d25031c7b37dd24759d88eb8148b58a005f
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12946-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 35670673,
+  "num_truncated_tokens": 35644759
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14018-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14018-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..cc59487fd04bdd0123550c6cb57bf66cf7b82ec6
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14018-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108383, "hashes": {}}, "samples": 43545, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47646518, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 15023059, "hashes": {}}, "samples": 9802, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 10726162, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14018-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14018-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..6b40bc3c64782b0dfd9074e010266b8c23c5a5ab
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14018-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 39414642,
+  "num_truncated_tokens": 39381985
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14873-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14873-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..3ea2032cc828a5f970a66d4039af5bffbfbcb5ac
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14873-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108639, "hashes": {}}, "samples": 43358, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47808752, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 15821141, "hashes": {}}, "samples": 10273, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 11280603, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14873-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14873-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..0d10c3ac5a82ec6c23558448ea83fb97d1784df8
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_14873-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 39804879,
+  "num_truncated_tokens": 39771173
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_1541-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_1541-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..e7f0b17abba63b08816cd8a73e671924f0e1663b
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_1541-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108676, "hashes": {}}, "samples": 42887, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47991192, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 17824464, "hashes": {}}, "samples": 11594, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 12765545, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_1541-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_1541-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..3f9ca986254cd484ad0a8c59fb7bf6ff64f88564
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_1541-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 40780081,
+  "num_truncated_tokens": 40745310
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_21502-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_21502-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..f5039d6a2363bbd0f1f82dfea144ef72c1013833
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_21502-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108333, "hashes": {}}, "samples": 42396, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47710590, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 22996883, "hashes": {}}, "samples": 14556, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 16298746, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_21502-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_21502-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..ecd648da6fe0cf6db4885f15747e1d8ed524c62d
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_21502-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 43289609,
+  "num_truncated_tokens": 43251372
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26108-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26108-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..26cdf51bf13d14847d8bbcebc1aca364ce3a35e0
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26108-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107841, "hashes": {}}, "samples": 43534, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47522505, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 15468435, "hashes": {}}, "samples": 10204, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 10969077, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26108-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26108-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..80b8d27af18095f1de2827d727a0fe72ae4f2848
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26108-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 39625024,
+  "num_truncated_tokens": 39591827
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26526-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26526-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..7df6e16e7f1cd83a55244da68a5860ba5eac1536
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26526-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107082, "hashes": {}}, "samples": 42276, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47393164, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 21277361, "hashes": {}}, "samples": 14035, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 15201592, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26526-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26526-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..9731dce23600191a5a8dbab58ce8f14ad67129d0
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_26526-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 42449221,
+  "num_truncated_tokens": 42412201
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30364-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30364-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..8021a95474b8d705c3080b4dfc907361226ce16a
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30364-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108790, "hashes": {}}, "samples": 43694, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47723550, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 13374798, "hashes": {}}, "samples": 8871, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 9567021, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30364-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30364-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..e75cce00e82672a25bb5392dfa5d9bdda60bdf11
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30364-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38614933,
+  "num_truncated_tokens": 38584408
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_31824-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_31824-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..605bc0a34e76f25007b7810dc082ceaf3743ef1a
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_31824-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108610, "hashes": {}}, "samples": 43763, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47982488, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 12575926, "hashes": {}}, "samples": 8414, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 8979941, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_31824-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_31824-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..727a51aa0932a1cba505f27e4af72e8557731fb4
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_31824-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38227358,
+  "num_truncated_tokens": 38196906
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_36916-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_36916-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..cec8e68035d3ef6a8ebe7164d6a10437ee2601b1
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_36916-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107969, "hashes": {}}, "samples": 43881, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47610976, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 11275003, "hashes": {}}, "samples": 7479, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 8001565, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_36916-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_36916-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..345e77c16935549f1945726bf44c1bde1672e63b
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_36916-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37601881,
+  "num_truncated_tokens": 37573276
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_37968-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_37968-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..5e6abaeaf2f92ae0f81f1392ec190d1b6634c4f7
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_37968-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107800, "hashes": {}}, "samples": 44190, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47691257, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 11452715, "hashes": {}}, "samples": 7619, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 8166569, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_37968-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_37968-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..428800ba9d70bbdd713e1dd2935f84af1d0bb688
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_37968-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37676984,
+  "num_truncated_tokens": 37646960
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_40365-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_40365-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..037359d790fba399043465cc0e7ffb0ba063d947
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_40365-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108842, "hashes": {}}, "samples": 44499, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47838861, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 8886345, "hashes": {}}, "samples": 6018, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 6356116, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_40365-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_40365-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..e51331f3dd1ec2bb886d18a8a4cf63433f76afd1
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_40365-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 36434298,
+  "num_truncated_tokens": 36406083
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42287-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42287-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..718adbee1dd4941c8ab673c86450c3380db28dbf
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42287-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107669, "hashes": {}}, "samples": 44814, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47859398, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 8092635, "hashes": {}}, "samples": 5358, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 5783605, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42287-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42287-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..77ccb7d91e72631d15c7b48407c63c754fe12d36
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42287-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 36047540,
+  "num_truncated_tokens": 36020145
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43237-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43237-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..b29f1f881c2179a792f9e2a1fb4b7ba774318f49
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43237-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108432, "hashes": {}}, "samples": 42772, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47781647, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 20365705, "hashes": {}}, "samples": 13020, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 14410264, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43237-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43237-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..a34a83506d460038e17cbe88d5c8402b0c0a5c2b
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43237-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 42010089,
+  "num_truncated_tokens": 41973378
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44546-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44546-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..11b8beffa0b2c20a3ecd442ef558286f722753ec
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44546-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107609, "hashes": {}}, "samples": 43839, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47712883, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 12739769, "hashes": {}}, "samples": 8452, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 9094505, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44546-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44546-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..75a06084a127cece14ff0772c02e1fc0f410aafc
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44546-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38305411,
+  "num_truncated_tokens": 38275180
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44625-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44625-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..69f32c34e185c57fe18011105b3f0f4d7e8173cf
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44625-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67106839, "hashes": {}}, "samples": 44077, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47786485, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 11463754, "hashes": {}}, "samples": 7663, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 8204868, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44625-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44625-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..65e61f40042c46a18b29bca56ed8ef8f0f4fdc11
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_44625-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37684053,
+  "num_truncated_tokens": 37653816
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_49002-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_49002-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..97f63292f4b9b6d64a3300e2a7bea7c7664ee700
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_49002-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107559, "hashes": {}}, "samples": 44689, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47725564, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 9711342, "hashes": {}}, "samples": 6526, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 6906204, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_49002-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_49002-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..67156df8739ae43f50f046b1dc732f50de552c16
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_49002-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 36824726,
+  "num_truncated_tokens": 36795576
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_50532-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_50532-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..82b630d3d9465db438b28a0d94ee0e1cf09c29ff
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_50532-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67106897, "hashes": {}}, "samples": 43020, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47669878, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 19094504, "hashes": {}}, "samples": 12103, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 13544492, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_50532-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_50532-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..eaa937430472b833c41b33febac4893993006e4a
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_50532-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 41394374,
+  "num_truncated_tokens": 41359082
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_51894-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_51894-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..8fedb8cc85ae9e862b7a63ce7b27e87155d68960
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_51894-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108551, "hashes": {}}, "samples": 44084, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48025475, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 12771694, "hashes": {}}, "samples": 8248, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 9130378, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_51894-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_51894-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..2fdc16aa2a337b4da0782ea9fb1774cf340e2145
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_51894-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38320437,
+  "num_truncated_tokens": 38289314
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_61818-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_61818-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..96b3dbb28a79adb9df806586acc6bf299a5ffbf8
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_61818-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108457, "hashes": {}}, "samples": 43901, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48003097, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 12431290, "hashes": {}}, "samples": 8219, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 8882875, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_61818-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_61818-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..937b51ca7e6aa02dcee7af98e4af0c24643bba6c
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_61818-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38156742,
+  "num_truncated_tokens": 38126117
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67732-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67732-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..5671a9fa38b38c60361b9dda69acca43c7748e51
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67732-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107045, "hashes": {}}, "samples": 43248, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47922493, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 16689028, "hashes": {}}, "samples": 10715, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 11953294, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67732-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67732-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..ad8bedfe990c2e3ed0c347447577a3be9cffa51a
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67732-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 40227674,
+  "num_truncated_tokens": 40194247
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68396-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68396-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..364e1a9719aaf69737902f33694aee8d771573ef
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68396-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107966, "hashes": {}}, "samples": 44958, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47994484, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 7488205, "hashes": {}}, "samples": 4882, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 5388268, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68396-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68396-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..56bd468bc433d40986186fc1266631a4a4390ef4
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68396-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 35755779,
+  "num_truncated_tokens": 35729251
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_69427-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_69427-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..cb29a2fb01246d845b5d7a0a42ff3719442b4bd7
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_69427-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107870, "hashes": {}}, "samples": 44595, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47878308, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 9846300, "hashes": {}}, "samples": 6395, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 7017130, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_69427-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_69427-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..be4dfa2828fedc6ca2dd7e5ff0fa3d15ae436db3
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_69427-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 36899141,
+  "num_truncated_tokens": 36870561
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7034-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7034-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..87584f05ad937aba265ca3d2f181c039214a50ad
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7034-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67106926, "hashes": {}}, "samples": 43737, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47789393, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 13439476, "hashes": {}}, "samples": 8854, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 9553657, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7034-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7034-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..682fe782b7ef5f4d91926a06b6365593b4442657
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7034-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38645553,
+  "num_truncated_tokens": 38614647
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7425-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7425-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..1b4c15c630c71ad65d750e88eed0db18c94588af
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7425-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107937, "hashes": {}}, "samples": 44740, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47884329, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 7530433, "hashes": {}}, "samples": 5082, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 5367899, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7425-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7425-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..c7b52250b6630f7e2b1da8438b77123894feb573
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_7425-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 35777400,
+  "num_truncated_tokens": 35750627
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74420-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74420-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..c57c4e60bf1595acc74cfa27d0df921979ba8386
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74420-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107638, "hashes": {}}, "samples": 44882, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47958123, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 8000284, "hashes": {}}, "samples": 5264, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 5702189, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74420-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74420-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..3715ac191a6cea92c2258c8daf45af1b19acc524
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74420-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 36002154,
+  "num_truncated_tokens": 35974884
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_76137-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_76137-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..5d7b9baff36b3c67c7b3d8e03c5b114ea5c80b5f
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_76137-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108581, "hashes": {}}, "samples": 43131, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47617205, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 16816863, "hashes": {}}, "samples": 11131, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 11922115, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_76137-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_76137-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..861ce9a24d53b09ff9c2ccfd1a06d5a51f462aab
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_76137-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 40283287,
+  "num_truncated_tokens": 40249912
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_80171-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_80171-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..1d884e3d91effc00a7b852b7b3d91289e1c46f57
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_80171-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108570, "hashes": {}}, "samples": 44064, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47779081, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 13317360, "hashes": {}}, "samples": 8534, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 9382289, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_80171-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_80171-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..99c8d1c572d60b64e0369c71f6da5900cb9dfd9f
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_80171-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38585184,
+  "num_truncated_tokens": 38553546
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81688-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81688-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..0574ba7bb2322ceda3f82c43a7c1576f7a8e8a95
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81688-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107329, "hashes": {}}, "samples": 43298, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47848817, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 15389684, "hashes": {}}, "samples": 10178, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 11001216, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81688-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81688-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..7ce728292ce032082e9721f4522b4b9d0c2aa847
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81688-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 39593361,
+  "num_truncated_tokens": 39560448
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84163-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84163-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..0263a6eda738187b2e17e21079a463da54ff2b6c
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84163-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108526, "hashes": {}}, "samples": 43828, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47742392, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 12701404, "hashes": {}}, "samples": 8451, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 9073474, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84163-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84163-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..7641bf77df4ee7fb25a6939bff8b4541aa896380
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84163-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38287071,
+  "num_truncated_tokens": 38256154
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84639-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84639-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..40e1419919964ae38e979b8aa1e9e8eee6070720
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84639-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67106885, "hashes": {}}, "samples": 43683, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47670077, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 13661395, "hashes": {}}, "samples": 8919, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 9762831, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84639-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84639-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..a4cd1d15989e6028c2e227515cf53a545a2d0247
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84639-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38756048,
+  "num_truncated_tokens": 38725225
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86181-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86181-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..66d0960b7fd93f40f5da2bcda5a2de9a522487f4
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86181-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107405, "hashes": {}}, "samples": 44815, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47866686, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 8442698, "hashes": {}}, "samples": 5602, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 6045962, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86181-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86181-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..e9a602da7e29f551869d0a9c09f5cd409dc20f21
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86181-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 36214905,
+  "num_truncated_tokens": 36187154
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86549-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86549-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..a8aa242617cd9192ffe2d604da337c4f9ae90314
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86549-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108524, "hashes": {}}, "samples": 43873, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48011278, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 12922686, "hashes": {}}, "samples": 8368, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 9244425, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_87693-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_87693-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..83996faede753bd42a293b8fa9e687bad1f561e0
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_87693-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108711, "hashes": {}}, "samples": 43754, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47533915, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 15692625, "hashes": {}}, "samples": 10074, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 11127646, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_87693-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_87693-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..697b97e9f137ef44c4e27be48d41e420901c2f32
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_87693-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 39734821,
+  "num_truncated_tokens": 39702116
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_93750-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_93750-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..bbd2cc223f073f14845b62e971871734979f00d3
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_93750-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107497, "hashes": {}}, "samples": 43199, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48021889, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 16435074, "hashes": {}}, "samples": 10709, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 11737993, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_93750-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_93750-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..89ed9569c659081716d03c091da363c38116ef77
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_93750-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 40102587,
+  "num_truncated_tokens": 40069053
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_9414-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_9414-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..3ff695b00f3598e70cfe4694ae7d9450355f6d07
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_9414-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107197, "hashes": {}}, "samples": 44181, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48121960, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 10584781, "hashes": {}}, "samples": 6928, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 7610744, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_9414-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_9414-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..6ab3f2f864d106b167980a57fcb876f048d0f55f
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_9414-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37264104,
+  "num_truncated_tokens": 37234834
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_97420-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_97420-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..cb79466c839fecc85dea2637ff3144e174928820
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_97420-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107208, "hashes": {}}, "samples": 43581, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47465071, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 14567042, "hashes": {}}, "samples": 9266, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 10280644, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_97420-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_97420-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..ca4abcdc8d6a72fa6c9590b9a8df15787a665efd
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_97420-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 39201368,
+  "num_truncated_tokens": 39170454
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_38210-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_38210-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..b70b20aaa141a0bbb8f60b3fbe7f63096e8f4912
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_38210-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:66f7fdf4fe1a0ef1f2a7019f7c082ac6319349336172017b78e9fbacd39db5c3
+size 67107985
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_38210-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_38210-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..5e9b5a739dbd30c97c440784008122e9e98b7739
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_38210-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:efd135231086bf2bf4f2a44c66da71aeaeda4e0cc440d3777c1b6e981e11af61
+size 7742805
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44713-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44713-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..4961bed1da952ff04737acef9504cdd29b57a3ce
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44713-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef8de0ca9403e5f3efa5d4976bcf187b8acab2dd2708416910a8a89261721aa2
+size 67108236
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44713-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44713-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..564149fda3cd72959f36f698c6d43fdfb8d38a3c
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44713-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce5b9b2a870638c6f61526a9584175ef4fa0f6bd31a996b22506f39b7417a08e
+size 7855989
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46157-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46157-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2fd3bcc3945396f7b4f310547b610fc43778573e
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46157-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a8ddaefd506144ae6a6b2b6778240137b24907fc08051863dd42cd2960a8c2f
+size 67107968
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46157-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46157-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..22fc836b69052189c7567d9b0b5891658d04f55e
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46157-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dcb0bd91266e2bfd2709cbb27fac1da1eb3cab1a0d794b3458710c53edc80351
+size 12320449
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46575-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46575-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..52917e6da52dbfc22219ac1bd65f5cc1a4b73996
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46575-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14d9a37fb905b9c2e1acfce37d9ad6351d92fb9b99ba3d60b679061068ea60a2
+size 67107299
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46575-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46575-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1518b77431786dc324e991479209c94db3329c91
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_46575-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db58dd8740a3bcdf65d1145bf59a2acc6f432cc807f19457225b6d505c52159d
+size 15148372
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_48323-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_48323-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9d9497e6053b88e001af7b7ff01a3696a90a3059
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_48323-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:23cf24b4a37a595c9bcf1730f9fd19d76aec0f52293c2ffc60aef7f6fb41f325
+size 67108762
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_48323-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_48323-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..ab4d990482e1724747b40f5879c51ae4cc3ff4d3
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_48323-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6203db02dcb78e8647ffe7f447932ff4d140e5473fbe7a0104b4c5512b593d4e
+size 17937357
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_50638-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_50638-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..f7ad7e2554d4b8f6bca3b24bf21272238052c5f6
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_50638-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc70b6bba10c8190c4ed1549938487573c8a3547103e0ee3658e7daf4d55de0c
+size 9067458
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57142-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57142-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2829b64fc14394c8b82100c51d28ca952fecdb2f
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57142-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9eef3803786c5a2eaedcb2938a9affedb1c5c4ad1c303d4481cead7602c1ab0c
+size 67108801
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57142-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57142-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..039d6dcdfd241d75e85e69f28250cb904866f06e
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57142-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:426195e67781bc15adc44caedeb80e6ea1fc5172f7dbd90a33e098330ba5aec8
+size 15872704
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63185-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63185-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..1013ddb08e2b12922c4164a3c3b9c2ed770875eb
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63185-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7d668d24ebd826469dd1ca41454a1cb9e0aa244d611b129deae8708ca651ba2c
+size 67108012
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63185-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63185-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..2215a5be0b846c588572ae33c0524b8e9bfc3b90
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63185-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:026ecbfd83345157e5f6f8591bec96e1410e69f35fe4af69553a49175a742011
+size 16469527
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63305-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63305-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..22e5fd1a2d919b0ca60ec44f5884570793b67ccb
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63305-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f78176b28b6b304283ebfa1b93db184c5d7346edb9bdd3402d069c96ec59c8c9
+size 67108718
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63305-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63305-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..cf3d4e96c4f9a2ae98d5958458cd6985bc2fb9bf
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63305-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c00b6a4194d0a710d85c57da28b03881c0d1067b36edd56a4a7b2959cae4203d
+size 11368547
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_70302-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_70302-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c82e7491e912d10d037362bc9933c5ea2bb1ac98
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_70302-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cdc69e2d0f4ff6050d29d57be6ce432e6e2b8dc5c324d0e0b2fa077fee7f8e0a
+size 67108799
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..09a84c098b0f7c01b5cd3c59692ace8d36b8ca9d
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db035e87160295e59b87404b1f4b274dc2ded6dd9f95a328774545612e6ed562
+size 67108110
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3a4b60388494cd20a1803d874fd7b99a99cfeeb2
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79042-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5edfb1a24a0a1378ec4929fa394e28784f9b9d490418b1519ab93f1b0db8e980
+size 9976527
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8393-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8393-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..327a33e0a1dbd6ea5f57a2eaad981e86a065f161
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8393-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0d313ba0d7aeec18b313a80c948b74a308402e4ef1c535ebd7edf8f84d01148
+size 67108296
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_84815-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_84815-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..36f93bda356ffa92f26bfd6e3dd1df570be770c4
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_84815-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1a7495b70f7a556fe03501841d68ff4445ccf5fb550ab71000496be5b8fa4bcd
+size 67107105
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_84815-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_84815-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c57eb48eb07bc88e5e7d329ab2a34911329cb672
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_84815-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f1d3395dd7c950f83ec4d2b698024a7fc8de59ca51833b39ce4d6eb6dbb4cd5
+size 18982588
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_90396-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_90396-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..675aca5482da69ccf77e35ab994276077915a36a
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_90396-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eaa8e82f78c25c1bc70f2af9aca6e6aefca5df3fd1191636102865434952bc18
+size 67107993
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_97639-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_97639-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3b74ef2638bb59365102291609be4a6bde0adf5b
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_97639-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c9b8b1194cec507f16493ad97a6fc50e27e8aa5fcc56f3889a346d2585b3df9f
+size 67107734
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_97639-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_97639-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9bdf7826b74069da8c831758a1b887232e54b48f
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_97639-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:48686ffddecf30c92ab3cfbe13d8a8613fefcac0cd14e70cd79dc0e7cabddaff
+size 12337178
diff --git a/train/stackexchange/stackexchange_0007-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds b/train/stackexchange/stackexchange_0007-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
new file mode 100644
index 0000000000000000000000000000000000000000..f7d9e76f507d43e3ded7bf04b66847ecf73ade07
--- /dev/null
+++ b/train/stackexchange/stackexchange_0007-tokenized-chunked-1024-512-128-backfill-nodups/shard.00014.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c247f1ea2ca56f8a2ad7e22917cb73e8f7e3d9e42c516dd0baa440e3871564a9
+size 67108789