Publish 2 shards CC-MAIN-2026-08/00519–00768

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 **17,380,908 documents across 898 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **17,419,709 documents across 900 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.
 
@@ -164,27 +164,27 @@ Empty conversions (pages where trafilatura could not extract meaningful content)
 
 ### Compression Ratios
 
-Numbers below are actual measurements summed across all 898 files of CC-MAIN-2026-08 (17,380,908 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 900 files of CC-MAIN-2026-08 (17,419,709 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 898 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 900 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~727.9 GB | ~83 TB | — |
+| Raw WARC (.warc.gz, downloaded) | ~729.5 GB | ~83 TB | — |
 | HTML extracted (uncompressed) | 2.1 TB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~36.8 GB | ~3.7 TB | **-98.3%** vs HTML |
+| Packed markdown WARC (.md.warc.gz) | ~36.9 GB | ~3.7 TB | **-98.3%** vs HTML |
 | Final Parquet (Zstd level 19) | 24.9 GB | ~2.9 TB | **-32.4%** 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 2.1 TB of uncompressed HTML down to 78.4 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 68.2%.
+The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 2.1 TB of uncompressed HTML down to 78.5 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 68.2%.
 
-End to end: ~727.9 GB of raw gzipped WARCs becomes **24.9 GB of Parquet** — a **96.6% total reduction** — containing 17,380,908 clean markdown documents.
+End to end: ~729.5 GB of raw gzipped WARCs becomes **24.9 GB of Parquet** — a **96.6% total reduction** — containing 17,419,709 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 898 shards of CC-MAIN-2026-08:
+Pipeline timings across 900 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 55h 39m 50s   avg 3m 43s
+Download (raw WARC)        ████████████████████████  total 56h 4m 58s    avg 3m 44s
 Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 4h 30m 54s    avg 18s
-Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 12h 38m 43s   avg 50s
+Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 12h 42m 43s   avg 50s
 Publish  (HuggingFace)      ██░░░░░░░░░░░░░░░░░░░░░░  total 6h 30m 9s     avg 26s
 ```
 

data/CC-MAIN-2026-08/00519.parquet

@@ -0,0 +1,3 @@
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+oid sha256:8ac8c00701b8fc822238bfddea4515955d8f9f6297d1df9ddec18d2978bfd7cf
+size 28963596

data/CC-MAIN-2026-08/00768.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db51345d63ad869923500e23aa7959bb247e9fc88a39739f5f61277a073c87a8
+size 30560353

stats.csv

@@ -348,6 +348,7 @@ CC-MAIN-2026-08,515,19316,2560287042,96839519,29930731,2026-03-13T19:49:44Z,600,
 CC-MAIN-2026-08,516,19528,2607927055,95622899,30793330,2026-03-13T19:59:23Z,469,0,68,29
 CC-MAIN-2026-08,517,19333,2578621012,89099863,28880437,2026-03-13T20:10:04Z,547,0,89,17
 CC-MAIN-2026-08,518,19610,2602806405,95330083,30705729,2026-03-13T20:18:36Z,482,0,73,24
+CC-MAIN-2026-08,519,19300,2516139542,91335057,28963596,2026-03-13T20:33:22Z,769,0,109,0
 CC-MAIN-2026-08,551,19551,2609034951,89980913,29167227,2026-03-13T06:42:51Z,280,0,20,176
 CC-MAIN-2026-08,552,19402,2594817630,94092761,30309254,2026-03-13T06:48:30Z,211,0,46,80
 CC-MAIN-2026-08,553,19856,2617133708,99106486,30365588,2026-03-13T06:52:51Z,116,0,23,120
@@ -458,6 +459,7 @@ CC-MAIN-2026-08,764,19648,2616008187,95310641,30252614,2026-03-13T19:49:44Z,600,
 CC-MAIN-2026-08,765,19637,2607129184,96646325,31106503,2026-03-13T19:58:19Z,467,0,52,22
 CC-MAIN-2026-08,766,19545,2590314071,101271031,31269753,2026-03-13T20:10:04Z,554,0,98,17
 CC-MAIN-2026-08,767,19624,2621303163,97571575,30598906,2026-03-13T20:19:09Z,498,0,86,15
+CC-MAIN-2026-08,768,19501,2615201592,97722261,30560353,2026-03-13T20:33:22Z,739,0,131,0
 CC-MAIN-2026-08,851,19575,2612873485,97000364,30911294,2026-03-13T06:41:39Z,163,0,37,204
 CC-MAIN-2026-08,852,19334,2546015208,94959847,30205044,2026-03-13T06:45:52Z,183,0,57,11
 CC-MAIN-2026-08,853,19694,2567973975,95901932,30303494,2026-03-13T06:50:12Z,150,0,28,80