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      "row_groups": [
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      ],
      "sha256": "aa6ae5cf1bbe61effb76f3151f500103efe65789c31d7bf9ae08c3037fc68f27"
    },
    "new_market": {
      "byte_range": [
        171695731,
        171778890
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 171418260828709060,
      "min_sequence": 281474987077429,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 761,
      "row_groups": [
        44,
        44
      ],
      "sha256": "7b97cd75f6d1f1f008a0af2398427df57a4697af6c3bb590ab7d03ae4827f738"
    },
    "price_change": {
      "byte_range": [
        171778890,
        1124279658
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53480250038776592,
      "min_sequence": 281474986578457,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 98198984,
      "row_groups": [
        45,
        419
      ],
      "sha256": "7df6c8d9b6662d6e9d3f75f11a67ec0d9cd15336e54d264c2b1c7139c2c1c961"
    },
    "tick_size_change": {
      "byte_range": [
        1124279658,
        1124430969
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 281475094425332,
      "min_sequence": 281474988927623,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 4124,
      "row_groups": [
        420,
        420
      ],
      "sha256": "bbb91efeed282372b881799011f92f9ce253c2ef186f92a1d062b86b615b1fcb"
    }
  },
  "row_count": 108868524,
  "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 g (active: b, c, h, e, f, g)",
  "sha256": "442424a1512062178ca94e9b240723623058d9b9de4e120f67c4a0a6de2a5828",
  "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 <file> == .sha256",
    "secondary": "curl -r <start>-<end-1> <url> | sha256sum == .products.<name>.sha256"
  },
  "witness_stats": "2026-09-05T10.witness_stats.json",
  "witnesses": "bchefg",
  "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."
}
