Publish shard CC-MAIN-2026-08/00527

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 **18,354,013 documents across 948 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **18,373,704 documents across 949 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.
 
@@ -164,28 +164,28 @@ Empty conversions (pages where trafilatura could not extract meaningful content)
 
 ### Compression Ratios
 
-Numbers below are actual measurements summed across all 948 files of CC-MAIN-2026-08 (18,354,013 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 949 files of CC-MAIN-2026-08 (18,373,704 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 948 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 949 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~768.4 GB | ~83 TB | — |
+| Raw WARC (.warc.gz, downloaded) | ~769.2 GB | ~83 TB | — |
 | HTML extracted (uncompressed) | 2.2 TB | ~295 TB | — |
 | Packed markdown WARC (.md.warc.gz) | ~38.9 GB | ~3.7 TB | **-98.3%** vs HTML |
 | Final Parquet (Zstd level 19) | 26.3 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 2.2 TB of uncompressed HTML down to 82.8 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 82.9 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%.
 
-End to end: ~768.4 GB of raw gzipped WARCs becomes **26.3 GB of Parquet** — a **96.6% total reduction** — containing 18,354,013 clean markdown documents.
+End to end: ~769.2 GB of raw gzipped WARCs becomes **26.3 GB of Parquet** — a **96.6% total reduction** — containing 18,373,704 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 948 shards of CC-MAIN-2026-08:
+Pipeline timings across 949 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 62h 43m 42s   avg 3m 58s
+Download (raw WARC)        ████████████████████████  total 62h 50m 39s   avg 3m 58s
 Convert  (HTML → MD)       ██░░░░░░░░░░░░░░░░░░░░░░  total 5h 14m 31s    avg 19s
-Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 14h 28m 57s   avg 54s
-Publish  (HuggingFace)      ██░░░░░░░░░░░░░░░░░░░░░░  total 6h 49m 26s    avg 25s
+Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 14h 30m 55s   avg 55s
+Publish  (HuggingFace)      ██░░░░░░░░░░░░░░░░░░░░░░  total 6h 49m 40s    avg 25s
 ```
 
 ### Dataset Charts

data/CC-MAIN-2026-08/00527.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aecca6cc8246e254ae748b6d2353a4e7ef9ae785433698cab083a1775a5b1e9a
+size 31796873

stats.csv

@@ -373,6 +373,7 @@ CC-MAIN-2026-08,523,19478,2541651908,96346027,30859818,2026-03-13T21:18:00Z,463,
 CC-MAIN-2026-08,524,19602,2601797996,95931553,30651887,2026-03-13T21:31:21Z,656,0,155,13
 CC-MAIN-2026-08,525,19384,2588170608,94494308,29559719,2026-03-13T21:40:47Z,469,0,103,29
 CC-MAIN-2026-08,526,19546,2593951955,90603665,29115122,2026-03-13T21:56:10Z,784,0,107,12
+CC-MAIN-2026-08,527,19691,2569948084,97505695,31796873,2026-03-13T22:04:37Z,417,0,118,0
 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
@@ -491,7 +492,7 @@ CC-MAIN-2026-08,772,19532,2587698778,95270220,30858542,2026-03-13T21:17:24Z,449,
 CC-MAIN-2026-08,773,19500,2566352439,93192712,28932729,2026-03-13T21:31:21Z,693,0,122,13
 CC-MAIN-2026-08,774,19492,2603027070,95572469,30286810,2026-03-13T21:41:29Z,503,0,119,108
 CC-MAIN-2026-08,775,19435,2565654435,92799653,30224744,2026-03-13T21:56:11Z,770,0,128,12
-CC-MAIN-2026-08,776,19485,2557767648,97091370,30971578,2026-03-13T22:04:14Z,379,0,105,0
+CC-MAIN-2026-08,776,19485,2557767648,97091370,30971578,2026-03-13T22:04:14Z,379,0,105,14
 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