{
  "id": "ulid-01J00000000000000000000000",
  "tenant": "urn:tenant:00000000-0000-0000-0000-000000000000",
  "subject": "purl:pkg:maven/org.example/app@1.2.3",
  "signal_type": "reachability",
  "source": "signals",
  "confidence": 0.92,
  "evidence": [
    {
      "kind": "linkset",
      "uri": "cas://linksets/advisory-ghsa-1234",
      "digest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "scope": "tenant:default"
    }
  ],
  "provenance": {
    "pipeline": "git:abcd1234",
    "inputs": ["sha256:bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"],
    "signer": "sigkey:policy",
    "transparency": {
      "rekor_uuid": null,
      "skip_reason": "offline"
    }
  },
  "created": "2025-11-19T00:00:00Z"
}