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[ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 53198771367348345, "min_sequence": 281480722150375, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 9252, "row_groups": [ 487, 487 ], "sha256": "593d758aa5f7335cb78dcf3120dc52e9f632857cacc43609de84de3266e8af40" } }, "row_count": 126663304, "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": "392799eb585036c523d225a081b075ca3c81b0a25c22b422423a2d121d128c18", "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": "2026-08-29T17.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." }