{
  "fileFormatID": 2613,
  "formatName": "MacBinary",
  "version": "III",
  "formatDescription": "MacBinary is a format for the encoding of Macintosh files for transmission or storage on other operating systems. This means that all system specific aspects of the file can be reconstituted after transmission. The file itself combines the two forks of a MacOS file into a single file alongside the metadata.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "26 Aug 2022",
  "formatProvenance": null,
  "formatSourceDate": "26 Aug 2022",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Dataset",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1763",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 2103,
      "name": "MacBinary III",
      "note": "BOF; Offset: 0; Byte Sequence: 00x00 repeated in 73 bytes and then 7 bytes followed by 'mBIN' and then in 16 bytes 00x82",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "00{73}00{7}00{19}6D42494E{16}82",
          "endianness": null,
          "byteSequenceID": 2438
        }
      ]
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "bin",
      "signatureType": "File extension"
    }
  ],
  "relationships": [
    {
      "relationshipType": "Is subsequent version of",
      "relatedFormatID": 2612,
      "relatedFormatName": "MacBinary",
      "relatedFormatPUID": "fmt/1762"
    }
  ],
  "developedBy": [
    15
  ],
  "submittedBy": [
    220
  ]
}