{
  "fileFormatID": 2158,
  "formatName": "BDOC",
  "version": "1",
  "formatDescription": "BDOC is a digital signature format developed in 2014 to replace the old DDOC (DigiDoc) digital signature format in Estonia. Compared to DDOC, an important modification is that a .bdoc file is in fact a ZIP container with the signed files, the signatures and the protocol control information and can be opened by any program that recognises the ZIP format.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": "https://www.id.ee/?lang=en&id=34336. Standard: EVS 821:2009 BDOC - Format for Digital Signatures https://www.evs.ee/products/evs-821-2009",
  "lastUpdatedDate": "20 Jan 2020",
  "formatProvenance": "This format can be identified via a container signature in DROID version 6 or later. The PRONOM database cannot currently represent container signatures.",
  "formatSourceDate": "20 Jan 2020",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Aggregate",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "application/vnd.bdoc-1.0",
      "identifierType": "MIME"
    },
    {
      "identifierText": "fmt/1340",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [],
  "externalSignatures": [
    {
      "externalSignature": "bdoc",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
  "containerSignatures": [
    {
      "containerType": "ZIP",
      "id": "39500",
      "description": "BDOC 1",
      "files": [
        {
          "path": "mimetype",
          "byteSequences": [
            {
              "subSequences": [
                {
                  "position": "1",
                  "subSeqMinOffset": "0",
                  "subSeqMaxOffset": "0",
                  "sequence": "'application/vnd.bdoc-1.0'"
                }
              ],
              "reference": "BOFoffset"
            }
          ]
        }
      ]
    }
  ],
  "submittedBy": [
    239
  ]
}
