Publish 2 shards CC-MAIN-2026-08/00338–00759

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 **16,271,452 documents across 841 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **16,310,156 documents across 843 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 841 files of CC-MAIN-2026-08 (16,271,452 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 843 files of CC-MAIN-2026-08 (16,310,156 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 841 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 843 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~681.7 GB | ~83 TB | — |
+| Raw WARC (.warc.gz, downloaded) | ~683.3 GB | ~83 TB | — |
 | HTML extracted (uncompressed) | 2.0 TB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~34.5 GB | ~3.7 TB | **-98.3%** vs HTML |
-| Final Parquet (Zstd level 19) | 23.3 GB | ~2.9 TB | **-32.4%** vs packed WARC |
+| Packed markdown WARC (.md.warc.gz) | ~34.6 GB | ~3.7 TB | **-98.3%** vs HTML |
+| Final Parquet (Zstd level 19) | 23.4 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 73.4 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 2.0 TB of uncompressed HTML down to 73.5 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: ~681.7 GB of raw gzipped WARCs becomes **23.3 GB of Parquet** — a **96.6% total reduction** — containing 16,271,452 clean markdown documents.
+End to end: ~683.3 GB of raw gzipped WARCs becomes **23.4 GB of Parquet** — a **96.6% total reduction** — containing 16,310,156 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 841 shards of CC-MAIN-2026-08:
+Pipeline timings across 843 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 49h 9m 46s    avg 3m 30s
-Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 3h 56m 33s    avg 16s
-Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 11h 0m 35s    avg 47s
+Download (raw WARC)        ████████████████████████  total 49h 18m 51s   avg 3m 30s
+Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 4h 3m 56s     avg 17s
+Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 11h 2m 14s    avg 47s
 Publish  (HuggingFace)      ███░░░░░░░░░░░░░░░░░░░░░  total 6h 10m 7s     avg 26s
 ```
 

data/CC-MAIN-2026-08/00338.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71e7f7aed533db323bbc9f7ae83cbeb9051750ec779678de2761a64ab98cf80a
+size 29944312

data/CC-MAIN-2026-08/00759.parquet

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+version https://git-lfs.github.com/spec/v1
+oid sha256:6e95f3e7200d11bb6046b8c757fb830b358227d2ec1e0521d855d28a567bcbae
+size 28775957

stats.csv

@@ -265,6 +265,7 @@ CC-MAIN-2026-08,334,19200,2505425210,91193061,28513905,2026-03-13T18:25:11Z,0,33
 CC-MAIN-2026-08,335,19262,2576133430,95288720,29611938,2026-03-13T18:34:27Z,0,454,88,33
 CC-MAIN-2026-08,336,19436,2580771346,97329551,30443713,2026-03-13T18:44:06Z,0,427,128,18
 CC-MAIN-2026-08,337,19498,2585693817,94604292,30326633,2026-03-13T18:53:00Z,456,0,119,26
+CC-MAIN-2026-08,338,19353,2529304740,96452087,29944312,2026-03-13T19:01:19Z,0,443,49,0
 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
@@ -421,6 +422,7 @@ CC-MAIN-2026-08,755,19381,2559472362,94370252,30420342,2026-03-13T18:25:58Z,330,
 CC-MAIN-2026-08,756,19494,2576683987,96595694,31300764,2026-03-13T18:35:21Z,412,0,136,28
 CC-MAIN-2026-08,757,19539,2604837549,90805230,28789224,2026-03-13T18:43:16Z,369,0,61,27
 CC-MAIN-2026-08,758,19286,2540562630,92329615,30011805,2026-03-13T18:52:06Z,461,0,83,16
+CC-MAIN-2026-08,759,19351,2589407934,89687505,28775957,2026-03-13T19:01:19Z,545,0,50,0
 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