{
  "fileFormatID": 1392,
  "formatName": "eXtensible ARchive format",
  "version": null,
  "formatDescription": "XAR (eXtensible Archive format) is an open source file archiver introduced in Mac OS X 10.5.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "12 Nov 2013",
  "formatProvenance": "http://code.google.com/p/xar/wiki/xarformat\r\nhttp://code.google.com/p/xar/wiki/whyxar",
  "formatSourceDate": "12 Nov 2013",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Aggregate",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/600",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 937,
      "name": "eXtensible ARchive format",
      "note": "BOF: xar!..    Magic num (4 bytes), header length (2 bytes, value 001C). Next two bytes are version number - currently 0001 so possibility to extend signature, particularly if subsequent versions developed.",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "78617221001C",
          "endianness": null,
          "byteSequenceID": 1157
        }
      ],
      "provenance": "http://code.google.com/p/xar/wiki/xarformat\nhttp://code.google.com/p/xar/wiki/whyxar"
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "xar",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
  "submittedBy": [
    195
  ]
}