{ "audited_at": "2026-07-26T05:38:59Z", "post_run1_correction": { "active_run1_process_or_shards_changed": false, "behavior": "Known Hub schemas select their real path column and fail closed if it is missing or empty. 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Row identities, rejection counts, per-source validation overshoot, and row-level obligations remain unavailable.", "total_train_tokens": 5008000739 }, "run1_provenance_limitations": { "exact_original_unit_boundaries_proven": false, "locally_verified_permissive_only": false, "per_row_attribution_index_available": false, "per_row_license_mapping_preserved": false, "per_source_validation_counts_recorded": false, "realized_per_source_train_tokens_recovered_from_final_log": true, "source_revisions_captured_during_build": false, "source_row_metadata_preserved_in_shards": false, "statement": "Run 1 preserves configured source weights, exact aggregate train-token totals from the recovered final build log, post-build revision evidence, and a post-build hash of every current shard. 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