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"market", "asset_id", "timestamp", "sequence" ], "row_count": 3004, "row_groups": [ 391, 391 ], "sha256": "f02b40bb259378c3f4126c012cca1b83f9fd406456bf9c3f15953ef4dcdef5f2" } }, "row_count": 101414123, "sequence_note": "sequence and timestamp_received are collector-local provenance; where domains carry the same row, the merge keeps the LAST ACTIVE domain's values -- for this hour, domain e (active: a, c, h, e)", "sha256": "6c4bc48fb88259e635a23758d78faf8f58d4de41dc3332392ca1515144e87970", "verification": { "note": "A range digest certifies BYTES. That those bytes are that product comes from this manifest and is cross-checkable against the Parquet footer, which is inside the whole-file sha256.", "primary": "sha256sum == .sha256", "secondary": "curl -r - | sha256sum == .products..sha256" }, "witness_stats": "2026-08-29T03.witness_stats.json", "witnesses": "ache", "served_verbatim": true, "served_note": "This hour is the merger's union file, published byte for byte. Hours before the era cutover are rebuilt here from the seven product files and carry one column fewer." }