{
  "fileFormatID": 1857,
  "formatName": "BKNAS Seismic Data Format",
  "version": "1.0",
  "formatDescription": "BKNAS is an ASCII data format created to allow easy transfer of seismic data.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "19 May 2017",
  "formatProvenance": null,
  "formatSourceDate": "19 May 2017",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": "Blacknest ASCII format",
  "formatTypes": "Dataset",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1052",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 1416,
      "name": "BKNAS",
      "note": "BOF: 'BKNAS  ' version = '1.0'",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "424B4E41532020312E30",
          "endianness": null,
          "byteSequenceID": 1682
        }
      ]
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "bknas",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
  "submittedBy": [
    1
  ]
}