{
  "file_size": 6600,
  "record_count": 4,
  "record_stride": 1649,
  "trailer_offset": 6596,
  "checksum_offset": 6598,
  "checksum": "CRC-16/XMODEM (polynomial 1021h, initial 0, stored little-endian)",
  "writer_roundtrips": [
    {
      "crc": 16634,
      "bytes_written": 6600,
      "native_reload": "accepted"
    },
    {
      "crc": 0,
      "bytes_written": 6600,
      "native_reload": "accepted"
    },
    {
      "crc": 63976,
      "bytes_written": 6600,
      "native_reload": "accepted"
    },
    {
      "crc": 57746,
      "bytes_written": 6600,
      "native_reload": "accepted"
    },
    {
      "crc": 61350,
      "bytes_written": 6600,
      "native_reload": "accepted"
    },
    {
      "crc": 42995,
      "bytes_written": 6600,
      "native_reload": "accepted"
    },
    {
      "crc": 5877,
      "bytes_written": 6600,
      "native_reload": "accepted"
    },
    {
      "crc": 49134,
      "bytes_written": 6600,
      "native_reload": "accepted"
    },
    {
      "crc": 31156,
      "bytes_written": 6600,
      "native_reload": "accepted"
    },
    {
      "crc": 42784,
      "bytes_written": 6600,
      "native_reload": "accepted"
    },
    {
      "crc": 63869,
      "bytes_written": 6600,
      "native_reload": "accepted"
    }
  ],
  "rejected_single_byte_changes": [
    0,
    1,
    30,
    34,
    1649,
    6595,
    6596,
    6598,
    6599
  ],
  "scope": "Native A110 writer and 0364 normal loader with DOS create/read/write/close intercepted in memory. No file in darker/ modified. Alternate-size branch detected but never executed; not an editor-supported format."
}