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"size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 167759086191005372, "min_sequence": 281493007970635, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 93101774, "row_groups": [ 50, 405 ], "sha256": "df929f86373a04b1c2f10c096502af2be9bcd1a3b400f394ab32fe69ff788d9d" }, "tick_size_change": { "byte_range": [ 1108374738, 1108581482 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281493111748228, "min_sequence": 281493010229109, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 5668, "row_groups": [ 406, 406 ], "sha256": "b703704138c4b27baea76edf01b40eb4786ba86fdc30fb7c411149f2d0ce6a3e" } }, "row_count": 105351162, "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: b, c, h, e)", "sha256": "96a656eb6b7e758fb883eae7309986612af7ea7390664e7ac3e34f6675262535", "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": "2026-09-04T20.witness_stats.json", "witnesses": "bche", "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." }