{
  "eventId": "d4e5f6a7-89ab-cdef-0123-456789abcdef",
  "kind": "attestor.logged",
  "version": "1",
  "tenant": "tenant-01",
  "ts": "2025-12-24T13:00:00+00:00",
  "actor": "attestor-service",
  "payload": {
    "attestationId": "attest-001-20251224",
    "imageDigest": "sha256:abc123def456789012345678901234567890123456789012345678901234abcd",
    "imageName": "registry.example.com/app:v1.0.0",
    "predicateType": "https://slsa.dev/provenance/v1",
    "logIndex": 12345,
    "links": {
      "attestation": "https://stellaops.example.com/attestations/attest-001-20251224",
      "rekor": "https://rekor.sigstore.dev/api/v1/log/entries?logIndex=12345"
    }
  },
  "attributes": {
    "category": "attestor",
    "logProvider": "rekor"
  }
}