Publish shard CC-MAIN-2026-08/00288

README.md

@@ -32,7 +32,7 @@ configs:
 
 Open Index is a large-scale web text dataset built from [Common Crawl](https://commoncrawl.org). Every page goes through a pipeline that extracts the main content from raw HTML, converts it to clean Markdown using [trafilatura](https://github.com/adbar/trafilatura), and packages the result into Parquet files with full WARC metadata preserved.
 
-The dataset currently includes crawl **CC-MAIN-2026-08** with **4,021,058 documents across 206 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **4,079,602 documents across 209 shards**. We plan to add more snapshots over time.
 
 Open Index is released under the **Open Data Commons Attribution License (ODC-By) v1.0**, the same license used by Common Crawl.
 
@@ -166,28 +166,28 @@ Empty conversions (pages where trafilatura could not extract meaningful content)
 
 ### Compression Ratios
 
-Numbers below are actual measurements summed across all 206 files of CC-MAIN-2026-08 (4,021,058 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 209 files of CC-MAIN-2026-08 (4,079,602 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 206 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 209 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~167.0 GB | ~83 TB | — |
-| HTML extracted (uncompressed) | 497.7 GB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~8.4 GB | ~3.7 TB | **-98.3%** vs HTML |
-| Final Parquet (Zstd level 19) | 5.7 GB | ~2.9 TB | **-32.1%** vs packed WARC |
+| Raw WARC (.warc.gz, downloaded) | ~169.4 GB | ~83 TB | — |
+| HTML extracted (uncompressed) | 504.9 GB | ~295 TB | — |
+| Packed markdown WARC (.md.warc.gz) | ~8.6 GB | ~3.7 TB | **-98.3%** vs HTML |
+| Final Parquet (Zstd level 19) | 5.8 GB | ~2.9 TB | **-32.1%** vs packed WARC |
 
-The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 497.7 GB of uncompressed HTML down to 18.0 GB of markdown — a **98.3% reduction** — before any file-level compression is applied. Parquet with Zstd level 19 then compresses the markdown a further 68.1%.
+The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 504.9 GB of uncompressed HTML down to 18.2 GB of markdown — a **98.3% reduction** — before any file-level compression is applied. Parquet with Zstd level 19 then compresses the markdown a further 68.1%.
 
-End to end: ~167.0 GB of raw gzipped WARCs becomes **5.7 GB of Parquet** — a **96.6% total reduction** — containing 4,021,058 clean markdown documents.
+End to end: ~169.4 GB of raw gzipped WARCs becomes **5.8 GB of Parquet** — a **96.6% total reduction** — containing 4,079,602 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 206 shards of CC-MAIN-2026-08:
+Pipeline timings across 209 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 6h 45m 0s     avg 1m 57s
+Download (raw WARC)        ████████████████████████  total 6h 50m 1s     avg 1m 57s
 Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 16m 2s        avg 4s
-Export   (Parquet)          ████░░░░░░░░░░░░░░░░░░░░  total 1h 23m 13s    avg 24s
-Publish  (HuggingFace)      ███████████░░░░░░░░░░░░░  total 3h 7m 50s     avg 54s
+Export   (Parquet)          ████░░░░░░░░░░░░░░░░░░░░  total 1h 24m 20s    avg 24s
+Publish  (HuggingFace)      ███████████░░░░░░░░░░░░░  total 3h 7m 56s     avg 53s
 ```
 
 ### Dataset Charts

data/CC-MAIN-2026-08/00288.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb6c92dc2540e1e428ded07b96c11c70cb473a4189387562272cc8ec6c8f5db1
+size 30566419

stats.csv

@@ -83,7 +83,8 @@ CC-MAIN-2026-08,133,19763,2615231266,98239071,31556189,2026-03-13T08:33:22Z,86,0
 CC-MAIN-2026-08,134,19342,2557433709,95423683,30581325,2026-03-13T08:35:45Z,97,0,22,22
 CC-MAIN-2026-08,135,19366,2564048477,96359527,30751456,2026-03-13T08:38:48Z,110,0,34,32
 CC-MAIN-2026-08,136,19552,2595912844,95177261,29172272,2026-03-13T08:42:15Z,127,0,21,56
-CC-MAIN-2026-08,137,19287,2553682945,95902211,29221147,2026-03-13T08:43:52Z,77,0,18,0
+CC-MAIN-2026-08,137,19287,2553682945,95902211,29221147,2026-03-13T08:43:59Z,77,0,18,6
+CC-MAIN-2026-08,138,19484,2561985017,91643960,29903683,2026-03-13T08:45:58Z,98,0,19,0
 CC-MAIN-2026-08,251,19610,2594898345,97558492,31917087,2026-03-13T06:42:12Z,277,0,23,136
 CC-MAIN-2026-08,252,19240,2525928701,98163046,31104034,2026-03-13T06:47:10Z,238,0,49,10
 CC-MAIN-2026-08,253,19312,2557230855,96017199,30399966,2026-03-13T06:51:42Z,130,0,23,117
@@ -121,6 +122,7 @@ CC-MAIN-2026-08,284,19238,2531057319,96819690,32221564,2026-03-13T08:34:31Z,100,
 CC-MAIN-2026-08,285,19103,2525313092,97567435,30988415,2026-03-13T08:36:32Z,76,0,23,20
 CC-MAIN-2026-08,286,19521,2604143328,95453072,31055879,2026-03-13T08:39:07Z,116,0,23,13
 CC-MAIN-2026-08,287,19554,2584064050,99218907,31127830,2026-03-13T08:43:14Z,116,0,22,106
+CC-MAIN-2026-08,288,19531,2578268862,96281595,30566419,2026-03-13T08:45:13Z,92,0,26,0
 CC-MAIN-2026-08,401,19517,2605589961,95609438,30404753,2026-03-13T06:41:08Z,218,0,47,107
 CC-MAIN-2026-08,402,19446,2552785517,96654791,30588984,2026-03-13T06:43:58Z,98,0,26,44
 CC-MAIN-2026-08,403,19320,2579048144,91406292,29375992,2026-03-13T06:49:29Z,198,0,33,98
@@ -205,3 +207,4 @@ CC-MAIN-2026-08,881,19336,2555937495,93001627,29739925,2026-03-13T08:35:55Z,143,
 CC-MAIN-2026-08,882,19452,2590686157,88956978,28905096,2026-03-13T08:38:35Z,118,0,31,8
 CC-MAIN-2026-08,883,19257,2558252415,92279950,30785208,2026-03-13T08:41:09Z,114,0,30,8
 CC-MAIN-2026-08,884,19543,2583118668,92146843,29251284,2026-03-13T08:43:26Z,108,0,19,8
+CC-MAIN-2026-08,885,19529,2585227509,96533946,30604115,2026-03-13T08:45:41Z,111,0,22,0