| # WebChain Raw |
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| Final trace-level WebChain raw release: |
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| `webchain_raw_full_0606_cot_v1_parallel/` |
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| ## Contents |
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| - `webchain_raw_full_0606_cot_v1_parallel/parts/part_*/sft/*.parquet`: trace-level SFT rows with columns `uid`, `images`, `inputs`. |
| - `webchain_raw_full_0606_cot_v1_parallel/parts/part_*/metadata/traces.parquet`: one metadata row per trace. |
| - `webchain_raw_full_0606_cot_v1_parallel/parts/part_*/metadata/actions.parquet`: one metadata row per raw step. |
| - `webchain_raw_full_0606_cot_v1_parallel/parts/part_*/metadata/validation_rows.parquet`: per-trace validation counters. |
| - `webchain_raw_full_0606_cot_v1_parallel/validation_summary.json`: package-level counts and validation results. |
| - `webchain_raw_full_0606_cot_v1_parallel/dataset_index.json`: file sizes and parquet row counts. |
| - `webchain_raw_full_0606_cot_v1_parallel/MANIFEST.sha256`: SHA-256 checksums. |
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| ## Counts |
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| - Traces: 31675 |
| - Raw steps: 317682 |
| - SFT trace rows: 31675 |
| - SFT image/action turns: 263995 |
| - Parts: 48 |
| - SFT parquet shards: 71 |
| - Package size: 192621063280 bytes |
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| ## Validation |
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| - All package checks passed: true |
| - Part validation passed: true |
| - Row counts match parquet metadata: true |
| - SFT scan counts match metadata: true |
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| ## Format |
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| - Image placeholders include `image_index`, `width`, and `height`. |
| - Assistant `[CLS]` and `assistant\n` role tokens use `has_loss=0`. |
| - Assistant payload text and assistant `[EOS]` use `has_loss=1`. |
| - Non-assistant rounds and image items use `has_loss=0`. |
| - SFT `inputs` use the trace-level multi-turn layout. |
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