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  "fileFormatID": 2693,
  "formatName": "Digital Negative Format (DNG)",
  "version": "1.5",
  "formatDescription": "The Digital Negative (DNG) specification describes a non-proprietary file format for storing camera raw files that can be used by a wide range of hardware and software vendors. DNG is an extension of the TIFF format, and is compatible with the TIFF-EP standard. This version was published in May 2019 and includes support for Depth Maps and processed Enhanced Image Data that can be stored alongside the raw image.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "16 Nov 2023",
  "formatProvenance": "11/2023 (v.116)- New MIME type identifier 'image/dng' added and max offset of EOF internal signatures increased to 128000. Submitted by Brigham Young University.",
  "formatSourceDate": "07 Mar 2023",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Image (Raster)",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1841",
      "identifierType": "PUID"
    },
    {
      "identifierText": "image/dng",
      "identifierType": "MIME"
    },
    {
      "identifierText": "image/tiff",
      "identifierType": "MIME"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 2179,
      "name": "DNG 1.5 (Little Endian, BOF)",
      "note": "TIFF header plus DNGVersion tag near BOF",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "49492A00{0-4080}12C601000400000001050000",
          "endianness": null,
          "byteSequenceID": 2522
        }
      ]
    },
    {
      "signatureID": 2180,
      "name": "DNG 1.5 (Big Endian, BOF)",
      "note": "TIFF header plus DNGVersion tag near BOF",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "4D4D002A{0-4080}C61200010000000401050000",
          "endianness": null,
          "byteSequenceID": 2523
        }
      ]
    },
    {
      "signatureID": 2181,
      "name": "DNG 1.5 (Little Endian, BOF+EOF)",
      "note": "\tTIFF header plus DNGVersion tag near EOF",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "49492A00",
          "endianness": null,
          "byteSequenceID": 2524
        },
        {
          "positionType": "Absolute from EOF",
          "offset": 0,
          "maxOffset": 128000,
          "byteSequence": "12C601000400000001050000",
          "endianness": null,
          "byteSequenceID": 2525
        }
      ],
      "provenance": "11/2023 (v.116)- EOF max-offset increased to 128000. Submitted by Brigham Young University."
    },
    {
      "signatureID": 2182,
      "name": "DNG 1.5 (Big Endian, BOF+EOF)",
      "note": "\tTIFF header plus DNGVersion tag near EOF",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "4D4D002A",
          "endianness": null,
          "byteSequenceID": 2526
        },
        {
          "positionType": "Absolute from EOF",
          "offset": 0,
          "maxOffset": 128000,
          "byteSequence": "C61200010000000401050000",
          "endianness": null,
          "byteSequenceID": 2527
        }
      ],
      "provenance": "11/2023 (v.116)- EOF max-offset increased to 128000. Submitted by Brigham Young University."
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "dng",
      "signatureType": "File extension"
    }
  ],
  "relationships": [
    {
      "relationshipType": "Has priority over",
      "relatedFormatID": 672,
      "relatedFormatName": "Exchangeable Image File Format (Uncompressed)",
      "relatedFormatPUID": "x-fmt/387"
    },
    {
      "relationshipType": "Has priority over",
      "relatedFormatID": 673,
      "relatedFormatName": "Exchangeable Image File Format (Uncompressed)",
      "relatedFormatPUID": "x-fmt/388"
    },
    {
      "relationshipType": "Has priority over",
      "relatedFormatID": 752,
      "relatedFormatName": "Exchangeable Image File Format (Uncompressed)",
      "relatedFormatPUID": "x-fmt/399"
    },
    {
      "relationshipType": "Has priority over",
      "relatedFormatID": 797,
      "relatedFormatName": "Tagged Image File Format for Electronic Photography (TIFF/EP)",
      "relatedFormatPUID": "fmt/154"
    },
    {
      "relationshipType": "Has priority over",
      "relatedFormatID": 927,
      "relatedFormatName": "Nikon Digital SLR Camera Raw Image File",
      "relatedFormatPUID": "fmt/202"
    },
    {
      "relationshipType": "Has priority over",
      "relatedFormatID": 1099,
      "relatedFormatName": "Tagged Image File Format",
      "relatedFormatPUID": "fmt/353"
    },
    {
      "relationshipType": "Is previous version of",
      "relatedFormatID": 2694,
      "relatedFormatName": "Digital Negative Format (DNG)",
      "relatedFormatPUID": "fmt/1842"
    },
    {
      "relationshipType": "Is subsequent version of",
      "relatedFormatID": 1529,
      "relatedFormatName": "Digital Negative Format (DNG)",
      "relatedFormatPUID": "fmt/730"
    },
    {
      "relationshipType": "Is subtype of",
      "relatedFormatID": 1099,
      "relatedFormatName": "Tagged Image File Format",
      "relatedFormatPUID": "fmt/353"
    }
  ],
  "submittedBy": [
    220
  ]
}