I am an engineer
```verifiable-presentation
{
  "@context": [
    "https://www.w3.org/2018/credentials/v1",
    "https://www.w3.org/ns/data-integrity/v1",
    "https://zkp-ld.org/context.jsonld",
    "https://schema.org/"
  ],
  "type": "VerifiablePresentation",
  "proof": {
    "type": "DataIntegrityProof",
    "created": "2024-10-26T06:13:29.945Z",
    "challenge": "npub1l8x4ktjn4rzc3wgfml6tc5z2trhr37m874caesu4x25us00armpqmanles",
    "cryptosuite": "bbs-termwise-proof-2023",
    "domain": "nostr.com",
    "proofPurpose": "authentication",
    "proofValue": "uomFhWQReAgAAAAAAAAAAjPduCmB00brxAMlY5-BYj439ftBhlKdO7bhCq8Ik-nDEe2eoHzJlPQnpuNh3nctzp_cD4V1HP_IBWd0wNEhf50ifB0cewEPsEEScjlYitQLSv43MOsai8lYclAKf0WaOo6XzG-pruYGc3X700RAq7KTpa5xMoODcXvZAyBx3Agj4jMBggsvDoG7qBwV7DzTamGun6N4zt-dg6Icmr8mycg2JYV8Ukox3uRaXmrikiUUxEPYFcX09YH5MwqF64eCFvcGV6zGkT084HnRQod74sFlnWn3URzy7i5D7QBn3sTqDnRTiN_og3-N7nMYV2E5L-pS8FEgnf1y5OaXMe7rVaKPbfKFOJJII9Bb6kEh36tH91YedYfIoVEbRh9PGhOoydms31cX1GqxNxtzKAAZ2tQABEgAAAAAAAAAAAAAAAAAAAIjgG6GgcgoqaJvK6MptmF0xSIOLE77bEucB4rSdfJk6AQAAAAAAAAAaK-tANQlsW_iIun2Z_jyONtaKCum1Mlm03nBE12wFFAQAAAAAAAAAZv4K2Nf7AZd_nkog4qMknTQnbt_GgJP2WoWFbdOAi1oHAAAAAAAAAKfF8m4tIId5WsPoijFB7gVraalx7633u5RDo8zFnDEnCAAAAAAAAAA-_VVapLHAj8MKZV3VcC9-fMHxBF_skncU-ax9CnrmIQkAAAAAAAAAaITo_nDeCsQnq2Ec1rAy2Dlue4s1BkVlBtCOAKwx0jUKAAAAAAAAAO1CRL9d8A2utZrrdC5GmUGOtQBftZmxxdsbj1K-WGdyCwAAAAAAAABOQ4i1_gDUbrxg6u0OiL9A6lI4Iz-NJRF1mHsEPj_DLgwAAAAAAAAApOpmGNpgEdt5R37Y2dGYI9qcI2cro8fP0TTO92SdylANAAAAAAAAADg4pHhNQ1qDONovHj3vxqLFT7cY-Ntpk0emMDA3woUnDgAAAAAAAABswWzODfDKWvfu3p7muBO33cb0h7UpaLThpDnvCEWlaA8AAAAAAAAACN7pTpsgHtY5lYuVyc0VvmUcfVvAf3Cw3Yobw9BiLhARAAAAAAAAAKldY1xwRBHMUKlbPI5mb7iGuQiKFQ36fxKxfYg8_9geEgAAAAAAAAAxcPNlhB09a_tVHDHJwel2u2qC88emURO71AI9tOnDFxMAAAAAAAAAI0E34CQ3C2--m9rKBgTX1nOxiwE38rhAA2PdzSUoNlcVAAAAAAAAAAzpHFTgzQzA2QfHOVQDEDYRwFPIlBzLrO4ZFJ0cy5hHGgAAAAAAAADcoaxZUIx_24Qh2ZJ3HGDVbc3hD2ylZCL9CTsXoLUvCBsAAAAAAAAAxd_h4b1hS1n87Cvx_Bwhm4WSQNp-eVxgPSxHuE2FoCAcAAAAAAAAACCMsc_6fl5v2u0xIoXtixgfcVoL3ZTdFBUP35Me1rkaMDOGPgOqJh_zUUpbZ8gKJJoAAAAAAAAAAAEAAAAAAAAAAABhYoGkYWGIBQABAgMECQthYgxhY4UAAQIDBGFkBQ"
  },
  "holder": "did:key:z3tEF3VLzyYTjKQ817X8r6hcYTYWhYmEsuNh9hYA6895HZT1mGNKzWdwidptD31gke94BP",
  "verifiableCredential": {
    "type": [
      "https://example.org/EmployeeCredential",
      "VerifiableCredential"
    ],
    "proof": {
      "type": "DataIntegrityProof",
      "created": "2024-10-25T15:16:31Z",
      "cryptosuite": "bbs-termwise-bound-signature-2023",
      "proofPurpose": "assertionMethod",
      "verificationMethod": "did:key:zUC77BjGcGDVWfBdgzqwzp3uuWkoWuRMe8pnx4dkncia5t9LKHVt96BPGBizeSU7BKiV35h1tsuVwHUVt4arZuckxGCb2tTsB3fsY66mQNs5Bwoac2w2iyYFe8uenBUYdAiveEr#zUC77BjGcGDVWfBdgzqwzp3uuWkoWuRMe8pnx4dkncia5t9LKHVt96BPGBizeSU7BKiV35h1tsuVwHUVt4arZuckxGCb2tTsB3fsY66mQNs5Bwoac2w2iyYFe8uenBUYdAiveEr"
    },
    "credentialSubject": {
      "jobTitle": "Engineer",
      "worksFor": {
        "id": "http://example.com/",
        "name": "Example Company"
      }
    },
    "issuanceDate": "2024-10-25T15:16:31Z",
    "issuer": "did:key:zUC77BjGcGDVWfBdgzqwzp3uuWkoWuRMe8pnx4dkncia5t9LKHVt96BPGBizeSU7BKiV35h1tsuVwHUVt4arZuckxGCb2tTsB3fsY66mQNs5Bwoac2w2iyYFe8uenBUYdAiveEr"
  }
}
```