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"products": { "best_bid_ask": { "byte_range": [ 4, 141245233 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "best_bid", "best_ask", "spread", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 63331869826827261, "min_sequence": 7881300240248752, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 12132414, "row_groups": [ 0, 46 ], "sha256": "202133c9988735e9633b7a337b944b8d95ef4110bee0cdb039ad655aeed527b6" }, "book": { "byte_range": [ 141245233, 210435475 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "bids", "asks", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 63331869827976374, "min_sequence": 7881300240308464, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 973353, "row_groups": [ 47, 50 ], "sha256": "937ad53cb6f476e67c3060ef988b7a69af2273fb7ca3961f0f97b71058400e26" }, "last_trade_price": { "byte_range": [ 210435475, 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214257400 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 63331869825946057, "min_sequence": 7881300240850533, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 2304, "row_groups": [ 53, 53 ], "sha256": "584af915bc16a153647c8508a71b1490130ed9fc249b26862e353f26d33ce0e6" }, "price_change": { "byte_range": [ 214257400, 1394378305 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 63331869828519030, "min_sequence": 7881300240248685, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 114027536, "row_groups": [ 54, 488 ], "sha256": "ae128fc2b63bad0bbffd0e2b13def319ae363818b1ca2170b7bca8bb1a43b658" }, "tick_size_change": { "byte_range": [ 1394378305, 1394480422 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 61361545373682211, "min_sequence": 7881300251082992, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 2740, "row_groups": [ 489, 489 ], "sha256": "622ce3f4055b06de76fbb7160abb7c7886ddeda792b6251a14333b61f6c4a59a" } }, "row_count": 127200201, "sequence_note": "sequence and timestamp_received are collector-local provenance; where domains carry the same row, the merge keeps the EARLIEST-RECEIVED copy, equal arrivals breaking by registry order (active: h, g, i, k). The winner is per row, not per hour -- each row names its own in source_witness", "sha256": "35b027f953c5555843303b1513267834e5a0a30eb8292ff244cbdfac00e9ce6d", "skipped_witnesses": { "c": { "alive": false, "listed_utc": "2026-09-25T17:35:13.500133Z", "newest_upload": "2026-09-25T11:20:09.612000Z", "reason": "not_staged" } }, "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": "2026-09-25T12.witness_stats.json", "witnesses": "hgik", "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." }