{
  "fileFormatID": 72,
  "formatName": "Data Interchange Format",
  "version": null,
  "formatDescription": "Data Interchange Format (.dif) is a text file format used to import/export single spreadsheets between spreadsheet programs (OpenOffice.org Calc, Excel, Gnumeric, StarCalc, Lotus 1-2-3, FileMaker, dBase, Framework, Multiplan, etc.). It is also known as Navy DIF. One limitation is that DIF format cannot handle multiple spreadsheets in a single workbook.",
  "releaseDate": null,
  "binaryFileFormat": "Text",
  "formatNote": null,
  "lastUpdatedDate": "03 Aug 2015",
  "formatProvenance": null,
  "formatSourceDate": "02 Aug 2005",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Text (Structured)",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "x-fmt/41",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 380,
      "name": "Data Interchange Format",
      "note": "Header begins with TABLE on first line, the pair 0,1 on the second line, a title string in quotes on the third line and VECTORS on the fourth line.",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": null,
          "byteSequence": "5441424C450D0A302C310D0A22{1-100}220D0A564543544F52530D0A",
          "endianness": "Little-endian",
          "byteSequenceID": 487
        }
      ],
      "provenance": "Signature identified by Georgia Tech Research Institute (Candidate Internal Signatures for File Formats in PRONOM Registry; 05/06/2010)."
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "dif",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
  "submittedBy": [
    1
  ]
}