Publish 2 shards CC-MAIN-2026-08/00341–01263

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 **16,621,571 documents across 859 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **16,660,428 documents across 861 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 859 files of CC-MAIN-2026-08 (16,621,571 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 861 files of CC-MAIN-2026-08 (16,660,428 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 859 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 861 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~696.3 GB | ~83 TB | — |
+| Raw WARC (.warc.gz, downloaded) | ~697.9 GB | ~83 TB | — |
 | HTML extracted (uncompressed) | 2.0 TB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~35.2 GB | ~3.7 TB | **-98.3%** vs HTML |
-| Final Parquet (Zstd level 19) | 23.8 GB | ~2.9 TB | **-32.4%** vs packed WARC |
+| Packed markdown WARC (.md.warc.gz) | ~35.3 GB | ~3.7 TB | **-98.3%** vs HTML |
+| Final Parquet (Zstd level 19) | 23.9 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 2.0 TB of uncompressed HTML down to 74.9 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 2.0 TB of uncompressed HTML down to 75.1 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: ~696.3 GB of raw gzipped WARCs becomes **23.8 GB of Parquet** — a **96.6% total reduction** — containing 16,621,571 clean markdown documents.
+End to end: ~697.9 GB of raw gzipped WARCs becomes **23.9 GB of Parquet** — a **96.6% total reduction** — containing 16,660,428 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 859 shards of CC-MAIN-2026-08:
+Pipeline timings across 861 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 50h 48m 50s   avg 3m 32s
-Convert  (HTML → MD)       ██░░░░░░░░░░░░░░░░░░░░░░  total 4h 18m 21s    avg 18s
-Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 11h 29m 18s   avg 48s
+Download (raw WARC)        ████████████████████████  total 50h 55m 30s   avg 3m 32s
+Convert  (HTML → MD)       ██░░░░░░░░░░░░░░░░░░░░░░  total 4h 24m 57s    avg 18s
+Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 11h 31m 53s   avg 48s
 Publish  (HuggingFace)      ██░░░░░░░░░░░░░░░░░░░░░░  total 6h 16m 16s    avg 26s
 ```
 

data/CC-MAIN-2026-08/00341.parquet

@@ -0,0 +1,3 @@
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+oid sha256:28b541a25c60720ff7c1ae9c22913abd09cffa928543dc97d99b51d929ea3923
+size 28709565

data/CC-MAIN-2026-08/01263.parquet

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+version https://git-lfs.github.com/spec/v1
+oid sha256:da778b8d1aceb64d23619482716bd99894d5493f8553942cfc03788d5a29799c
+size 30103094

stats.csv

@@ -271,6 +271,7 @@ CC-MAIN-2026-08,337,19498,2585693817,94604292,30326633,2026-03-13T18:53:00Z,456,
 CC-MAIN-2026-08,338,19353,2529304740,96452087,29944312,2026-03-13T19:01:19Z,0,443,49,20
 CC-MAIN-2026-08,339,19120,2524716337,91482854,28628334,2026-03-13T19:09:41Z,0,427,71,13
 CC-MAIN-2026-08,340,19791,2598516873,95489194,31690779,2026-03-13T19:18:46Z,0,438,82,60
+CC-MAIN-2026-08,341,19270,2590609551,89987204,28709565,2026-03-13T19:26:11Z,0,396,77,0
 CC-MAIN-2026-08,401,19441,2586676962,94334130,29618260,2026-03-13T11:41:00Z,0,0,33,0
 CC-MAIN-2026-08,402,19446,2552785517,96654791,30560442,2026-03-13T11:49:21Z,0,443,57,0
 CC-MAIN-2026-08,403,19320,2579048144,91406292,29341198,2026-03-13T11:56:46Z,0,414,29,0
@@ -592,6 +593,7 @@ CC-MAIN-2026-08,1259,19563,2631677258,93204182,29554483,2026-03-13T18:54:30Z,413
 CC-MAIN-2026-08,1260,19561,2592128070,96205481,30189158,2026-03-13T19:02:27Z,419,0,68,30
 CC-MAIN-2026-08,1261,19531,2552270985,92940606,29109279,2026-03-13T19:09:41Z,368,0,70,13
 CC-MAIN-2026-08,1262,19583,2619099150,96747461,29974359,2026-03-13T19:18:11Z,431,0,83,27
+CC-MAIN-2026-08,1263,19587,2594794008,96997494,30103094,2026-03-13T19:26:11Z,400,0,78,0
 CC-MAIN-2026-08,1301,19417,2601765043,93758124,29790521,2026-03-13T11:40:27Z,0,0,0,0
 CC-MAIN-2026-08,1302,19471,2592470194,95488689,29747494,2026-03-13T11:40:27Z,0,0,0,0
 CC-MAIN-2026-08,1303,19681,2609544680,95027524,30250671,2026-03-13T11:40:27Z,0,0,0,0