{
  "header": {
    "typ": "poppy-delegation+jwt",
    "alg": "ES256",
    "kid": "illustrative_identity_key"
  },
  "payload": {
    "iss": "https://buyer-agent.example/client.json",
    "cnf": {
      "jwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "B484TQp7695xQfzTcW5Rf8HUNC3a-Bt9zYTlgxtJUeU",
        "y": "5ji2Z0dKOVQLXZJ2yzHiryVoopigNfpEVr_D36MPgwM"
      }
    },
    "iat": 1790899200,
    "exp": 1790902800,
    "jti": "illustrative_delegation_id_0001"
  }
}