Copy from https://bitbucket.org/openid/ekyc-ida/src/master/examples/response/external_attachments.json

external_attachments.json

{
  "verified_claims": {
    "verification": {
      "trust_framework":"eidas",
      "assurance_level": "substantial",
      "evidence": [
        {
          "type": "document",
          "method": "pipp",
          "time": "2012-04-22T11:30Z",
          "document_details": {
            "type": "idcard",
            "issuer": {
              "name": "Stadt Augsburg",
              "country": "DE"
            },
            "document_number": "53554554",
            "date_of_issuance": "2010-03-23",
            "date_of_expiry": "2020-03-22"
          },
          "attachments": [
            {
              "desc": "Front of id document",
              "digest": {
                "alg": "sha-256",
                "value": "qC1zE5AfxylOFLrCnOIURXJUvnZwSFe5uUj8t6hdQVM="
              },
              "url": "https://example.com/attachments/pGL9yz4hZQ",
              "access_token": "ksj3n283dke",
              "expires_in": 30
            },
            {
              "desc": "Back of id document",
              "digest": {
                "alg": "sha-256",
                "value": "2QcDeLJ/qeXJn4nP+v3nijMgxOBCT9WJaV0LjRS4aT8="
              },
              "url": "https://example.com/attachments/4Ag8IpOf95"
            },
            {
              "desc": "Signed document",
              "digest": {
                "alg": "sha-256",
                "value": "i3O7U79LiyKmmesIgULKT2Q8LAxNO0CpwJVcbepaYf8="
              },
              "url": "https://example.com/attachments/4Ag8IpOf95",
              "access_token": null,
              "expires_in": 30
            }
          ]
        }
      ]
    },
    "claims": {
      "given_name": "Max",
      "family_name": "Mustermann",
      "birthdate": "1956-01-28"
    }
  }
}