{
  "fileFormatID": 1296,
  "formatName": "Adobe PostScript Font Metrics file",
  "version": null,
  "formatDescription": "Part of the PostScript Type 1 font format family. On Windows, Type 1 fonts consist of a PostScript Font Binary (.PFB) file, plus a corresponding PostScript Font Metrics (.PFM) file. (Some very old Type 1 fonts may ship with a .PFB, .AFM, and .INF file. Installing such fonts will create a .PFM file from the .AFM and .INF files.)",
  "releaseDate": null,
  "binaryFileFormat": "Binary",
  "formatNote": null,
  "lastUpdatedDate": "26 Feb 2013",
  "formatProvenance": "Descriptive text extracted from here: http://www.adobe.com/type/browser/info/formats.html",
  "formatSourceDate": "26 Feb 2013",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": null,
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/509",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 802,
      "name": "Adobe PFM",
      "note": "BOF: (..{64}....,.,.{43}..) - 117 byte header: 2byte 'dfVersion', then after Length and Copyright string, 8 bytes (dfType, dfPoint, dfVertRes, dfHorizRes), then first two bytes after the header represent first PFM extension, 'dfSizeFields'",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "0001{64}81000A002C012C01{43}1E00",
          "endianness": null,
          "byteSequenceID": 1006
        }
      ],
      "provenance": "Specification: http://partners.adobe.com/public/developer/en/font/5178.PFM.pdf\nFiles found on web and provided by Borthwick Institute."
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "pfm",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
  "supportedBy": [
    7
  ],
  "developedBy": [
    7
  ],
  "submittedBy": [
    188
  ]
}