Example Credential with CBOR-LD QR Code

[dmitrizagidulin]

Add example documentation for how to turn the following example VC into a compressed (CBOR-LD encoded) QR Code.

Issuer image (by Devendra Karkar, IN, from the Noun Project):

VC1 (issuer image is embedded):

const exampleVc = {
  '@context': [
    'https://www.w3.org/2018/credentials/v1',
    'https://w3id.org/security/suites/ed25519-2020/v1',
    'https://w3id.org/dcc/v1'
  ],
  id: 'https://cred.127.0.0.1.nip.io/api/issuance/12',
  type: [ 'VerifiableCredential', 'Assertion' ],
  issuer: {
    id: 'did:key:z6Mktpn6cXks1PBKLMgZH2VaahvCtBMF6K8eCa7HzrnuYLZv',
    name: 'Example University',
    image: 'data:image/png;base64,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'
  },
  issuanceDate: '2021-09-06T00:00:00.000Z',
  credentialSubject: {
    id: 'did:example:abc123',
    name: 'Ian Malcom',
    hasCredential: {
      id: 'https://cred.127.0.0.1.nip.io/api/claim/9c38ea72-b791-4510-9f01-9b91bab8c748',
      name: 'GT Guide',
      type: [
        'EducationalOccupationalCredential'
      ],
      description: 'The holder of this credential is qualified to lead new student orientations.',
      competencyRequired: 'Demonstrated knowledge of key campus locations, campus services, and student organizations.',
      credentialCategory: 'badge'
    }
  }
}

Example did:key DID and the corresponding public/private key pair:

const keyPair = {
  id: 'did:key:z6Mktpn6cXks1PBKLMgZH2VaahvCtBMF6K8eCa7HzrnuYLZv#z6Mktpn6cXks1PBKLMgZH2VaahvCtBMF6K8eCa7HzrnuYLZv',
  controller: 'did:key:z6Mktpn6cXks1PBKLMgZH2VaahvCtBMF6K8eCa7HzrnuYLZv',
  type: 'Ed25519VerificationKey2020',
  publicKeyMultibase: 'z6Mktpn6cXks1PBKLMgZH2VaahvCtBMF6K8eCa7HzrnuYLZv',
  privateKeyMultibase: 'zrv2rP9yjtz3YwCas9m6hnoPxmoqZV72xbCEuomXi4wwSS4ShekesADYiAMHoxoqfyBDKQowGMvYx9rp6QGJ7Qbk7Y4'
}

Signed VC1 (by that key pair), and wrapped in a Verifiable Presentation (for encoding):

const vp1 = {
  "@context": "https://www.w3.org/2018/credentials/v1",
  "type": "VerifiablePresentation",
  "verifiableCredential": {
    "@context": [
      "https://www.w3.org/2018/credentials/v1",
      "https://w3id.org/security/suites/ed25519-2020/v1",
      "https://w3id.org/dcc/v1"
    ],
    "id": "https://cred.127.0.0.1.nip.io/api/issuance/12",
    "type": [
      "VerifiableCredential",
      "Assertion"
    ],
    "issuer": {
      "id": "did:key:z6Mktpn6cXks1PBKLMgZH2VaahvCtBMF6K8eCa7HzrnuYLZv",
      "name": "Example University",
      "image": "data:image/png;base64,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"
    },
    "issuanceDate": "2021-09-06T00:00:00.000Z",
    "credentialSubject": {
      "id": "did:example:abc123",
      "name": "Ian Malcom",
      "hasCredential": {
        "id": "https://cred.127.0.0.1.nip.io/api/claim/9c38ea72-b791-4510-9f01-9b91bab8c748",
        "name": "GT Guide",
        "type": [
          "EducationalOccupationalCredential"
        ],
        "description": "The holder of this credential is qualified to lead new student orientations.",
        "competencyRequired": "Demonstrated knowledge of key campus locations, campus services, and student organizations.",
        "credentialCategory": "badge"
      }
    },
    "proof": {
      "type": "Ed25519Signature2020",
      "created": "2021-09-16T03:02:08Z",
      "verificationMethod": "did:key:z6Mktpn6cXks1PBKLMgZH2VaahvCtBMF6K8eCa7HzrnuYLZv#z6Mktpn6cXks1PBKLMgZH2VaahvCtBMF6K8eCa7HzrnuYLZv",
      "proofPurpose": "assertionMethod",
      "proofValue": "zxFfvBhwcFa99uLFaJgJ3VYFfomD5qQgpb6vvKR2TgRjHbB4WcCS8mLfvNdu9WrDUTt1m6xZHVc7Cjux5RkNynfc"
    }
  }
}

Verifiable Presentation, VP1 CBOR-LD encoded (4164 characters - close to the useful size limit of QR codes):

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

Turned into an alphanumeric mode QR code:

And here's the same VP, but with the issuer image linked (instead of embedded);

const exampleVp2 = {
  "@context": "https://www.w3.org/2018/credentials/v1",
  "type": "VerifiablePresentation",
  "verifiableCredential": {
    "@context": [
      "https://www.w3.org/2018/credentials/v1",
      "https://w3id.org/security/suites/ed25519-2020/v1",
      "https://w3id.org/dcc/v1"
    ],
    "id": "https://cred.127.0.0.1.nip.io/api/issuance/12",
    "type": [
      "VerifiableCredential",
      "Assertion"
    ],
    "issuer": {
      "id": "did:key:z6Mktpn6cXks1PBKLMgZH2VaahvCtBMF6K8eCa7HzrnuYLZv",
      "name": "Example University",
      "image": "https://user-images.githubusercontent.com/947005/133544904-29d6139d-2e7b-4fe2-b6e9-7d1022bb6a45.png"
    },
    "issuanceDate": "2021-09-06T00:00:00.000Z",
    "credentialSubject": {
      "id": "did:example:abc123",
      "name": "Ian Malcom",
      "hasCredential": {
        "id": "https://cred.127.0.0.1.nip.io/api/claim/9c38ea72-b791-4510-9f01-9b91bab8c748",
        "name": "GT Guide",
        "type": [
          "EducationalOccupationalCredential"
        ],
        "description": "The holder of this credential is qualified to lead new student orientations.",
        "competencyRequired": "Demonstrated knowledge of key campus locations, campus services, and student organizations.",
        "credentialCategory": "badge"
      }
    },
    "proof": {
      "type": "Ed25519Signature2020",
      "created": "2021-09-16T03:02:08Z",
      "verificationMethod": "did:key:z6Mktpn6cXks1PBKLMgZH2VaahvCtBMF6K8eCa7HzrnuYLZv#z6Mktpn6cXks1PBKLMgZH2VaahvCtBMF6K8eCa7HzrnuYLZv",
      "proofPurpose": "assertionMethod",
      "proofValue": "z4R9GDmWuFCTceHWAwKrNEqJP5D1Ay1TAANgehjCje7FgqqmTyckUu19bChDtLWjbvhVDK9YqJi2y36ETNK8SYDGf"
    }
  }
}

Encoded, this VP is only 1191 characters:

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

As qr code:

Multiple Credentials QR Code:

Multiple Credentials, one with invalid signature:

Non-revoked credential with status:

const exampleNonrevokedVc = {
  "@context": [
    "https://www.w3.org/2018/credentials/v1",
    "https://w3id.org/security/suites/ed25519-2020/v1",
    "https://w3id.org/dcc/v1",
    "https://w3id.org/vc/status-list/2021/v1"
  ],
  "type": [
    "VerifiableCredential",
    "Assertion"
  ],
  "issuer": {
    "id": "did:key:z6MkhVTX9BF3NGYX6cc7jWpbNnR7cAjH8LUffabZP8Qu4ysC",
    "name": "Example University",
    "url": "https://cs.example.edu",
    "image": "https://user-images.githubusercontent.com/947005/133544904-29d6139d-2e7b-4fe2-b6e9-7d1022bb6a45.png"
  },
  "issuanceDate": "2020-08-16T12:00:00.000+00:00",
  "credentialSubject": {
    "id": "did:key:z6MkhVTX9BF3NGYX6cc7jWpbNnR7cAjH8LUffabZP8Qu4ysC",
    "name": "Kayode Ezike",
    "hasCredential": {
      "type": [
        "EducationalOccupationalCredential"
      ],
      "name": "GT Guide",
      "description": "The holder of this credential is qualified to lead new student orientations."
    }
  },
  "expirationDate": "2025-08-16T12:00:00.000+00:00",
  "credentialStatus": {
    "id": "https://digitalcredentials.github.io/credential-status-playground/JWZM3H8WKU#2",
    "type": "StatusList2021Entry",
    "statusPurpose": "revocation",
    "statusListIndex": 2,
    "statusListCredential": "https://digitalcredentials.github.io/credential-status-playground/JWZM3H8WKU"
  },
  "proof": {
    "type": "Ed25519Signature2020",
    "created": "2022-08-19T06:55:17Z",
    "verificationMethod": "did:key:z6MkhVTX9BF3NGYX6cc7jWpbNnR7cAjH8LUffabZP8Qu4ysC#z6MkhVTX9BF3NGYX6cc7jWpbNnR7cAjH8LUffabZP8Qu4ysC",
    "proofPurpose": "assertionMethod",
    "proofValue": "z4EiTbmC79r4dRaqLQZr2yxQASoMKneHVNHVaWh1xcDoPG2eTwYjKoYaku1Canb7a6Xp5fSogKJyEhkZCaqQ6Y5nw"
  }
};

Non-revoked credential with status QR code:

Revoked credential with status:

const exampleRevokedVc = {
  "@context": [
    "https://www.w3.org/2018/credentials/v1",
    "https://w3id.org/security/suites/ed25519-2020/v1",
    "https://w3id.org/dcc/v1",
    "https://w3id.org/vc/status-list/2021/v1"
  ],
  "type": [
    "VerifiableCredential",
    "Assertion"
  ],
  "issuer": {
    "id": "did:key:z6MkhVTX9BF3NGYX6cc7jWpbNnR7cAjH8LUffabZP8Qu4ysC",
    "name": "Example University",
    "url": "https://cs.example.edu",
    "image": "https://user-images.githubusercontent.com/947005/133544904-29d6139d-2e7b-4fe2-b6e9-7d1022bb6a45.png"
  },
  "issuanceDate": "2020-08-16T12:00:00.000+00:00",
  "credentialSubject": {
    "id": "did:key:z6MkhVTX9BF3NGYX6cc7jWpbNnR7cAjH8LUffabZP8Qu4ysC",
    "name": "Kayode Ezike",
    "hasCredential": {
      "type": [
        "EducationalOccupationalCredential"
      ],
      "name": "GT Guide",
      "description": "The holder of this credential is qualified to lead new student orientations."
    }
  },
  "expirationDate": "2025-08-16T12:00:00.000+00:00",
  "credentialStatus": {
    "id": "https://digitalcredentials.github.io/credential-status-playground/JWZM3H8WKU#3",
    "type": "StatusList2021Entry",
    "statusPurpose": "revocation",
    "statusListIndex": 3,
    "statusListCredential": "https://digitalcredentials.github.io/credential-status-playground/JWZM3H8WKU"
  },
  "proof": {
    "type": "Ed25519Signature2020",
    "created": "2022-08-19T06:58:29Z",
    "verificationMethod": "did:key:z6MkhVTX9BF3NGYX6cc7jWpbNnR7cAjH8LUffabZP8Qu4ysC#z6MkhVTX9BF3NGYX6cc7jWpbNnR7cAjH8LUffabZP8Qu4ysC",
    "proofPurpose": "assertionMethod",
    "proofValue": "z33Wy3kvx8UEoPHdQWYHVCXAjW19AZpA88NnikwfJqcH9oNmHyqSkt6wiVS31ewytAX7m2vneVEm8Awo4xzqKHYUp"
  }
};

Revoked credential with status QR code: