| # Post-training C data — original public archive |
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| `Original_Archive/DT TrajectoryData.zip` is copied intact from the authors' existing public repository at fixed revision `b68573995aea82d97a599ee7ea0c9b2ea8d88f8b`. |
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| - Original archive size: **2,103,768,639 bytes**. |
| - SHA-256: `2ecd810a67b4751393bca5b4d95d1bc07a48481a4c2b745dae96f0725ed68e97`. |
| - Contents: **31 JSON files and 31 PKL files** named `Added_Trajectoy_Data...` from **2025-12-23**. |
| - The 62 member names match the original `DicisionTransformer.ipynb` file listing with no missing or extra names. |
| - Downloaded-byte hashing and a separate on-disk hash pass matched the pinned public archive hash. Member paths, duplicates, symlinks, and encryption flags were checked. A small first-JSON sample has the expected 14-value row layout. |
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| The original ZIP is preserved because its uncompressed members total **21,237,115,263 bytes**. It was not fully extracted or deserialized during package preparation. File-name agreement with the notebook and archive-hash agreement establish the available original archive's provenance; they do not independently establish row-by-row identity with every historical training run or its selected subset. Follow the preserved original scripts' selection rules. |
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| This is **C**, collected after policy training. It is not a substitute for the missing training-phase **S** partitions. Other local collections dated December 8 and December 19 were not presented as the final December 23 training collection. |
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| See `../08_Manifests/dataset-original-provenance.json` for the recorded archive inventory and comparison. No trajectories were synthesized or regenerated for this release. |
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