Publish shard CC-MAIN-2026-08/00351

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 **17,828,044 documents across 921 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **17,847,645 documents across 922 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 921 files of CC-MAIN-2026-08 (17,828,044 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 922 files of CC-MAIN-2026-08 (17,847,645 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 921 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 922 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~746.5 GB | ~83 TB | — |
-| HTML extracted (uncompressed) | 2.1 TB | ~295 TB | — |
+| Raw WARC (.warc.gz, downloaded) | ~747.3 GB | ~83 TB | — |
+| HTML extracted (uncompressed) | 2.2 TB | ~295 TB | — |
 | Packed markdown WARC (.md.warc.gz) | ~37.8 GB | ~3.7 TB | **-98.3%** vs HTML |
-| Final Parquet (Zstd level 19) | 25.5 GB | ~2.9 TB | **-32.4%** vs packed WARC |
+| Final Parquet (Zstd level 19) | 25.6 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 80.4 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 2.2 TB of uncompressed HTML down to 80.5 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: ~746.5 GB of raw gzipped WARCs becomes **25.5 GB of Parquet** — a **96.6% total reduction** — containing 17,828,044 clean markdown documents.
+End to end: ~747.3 GB of raw gzipped WARCs becomes **25.6 GB of Parquet** — a **96.6% total reduction** — containing 17,847,645 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 921 shards of CC-MAIN-2026-08:
+Pipeline timings across 922 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 59h 9m 33s    avg 3m 51s
-Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 4h 40m 31s    avg 18s
-Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 13h 28m 7s    avg 52s
+Download (raw WARC)        ████████████████████████  total 59h 9m 33s    avg 3m 50s
+Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 4h 47m 46s    avg 18s
+Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 13h 30m 7s    avg 52s
 Publish  (HuggingFace)      ██░░░░░░░░░░░░░░░░░░░░░░  total 6h 38m 31s    avg 25s
 ```
 

data/CC-MAIN-2026-08/00351.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69661551b8429d24f8f0d8849ee02f4dc36ac63fde711dd3e081de107a165db6
+size 32049090

stats.csv

@@ -291,6 +291,7 @@ CC-MAIN-2026-08,347,19365,2567296398,94354460,30053465,2026-03-13T20:31:26Z,627,
 CC-MAIN-2026-08,348,19671,2610356850,95739818,30454981,2026-03-13T20:42:39Z,431,0,223,13
 CC-MAIN-2026-08,349,19533,2591710395,93588653,29936978,2026-03-13T20:55:15Z,0,577,203,12
 CC-MAIN-2026-08,350,19432,2562615888,91646102,29091302,2026-03-13T21:06:26Z,479,0,177,14
+CC-MAIN-2026-08,351,19601,2571162986,96301161,32049090,2026-03-13T21:15:41Z,0,435,120,0
 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