{
  "statementId": "vex::tenant-default::CVE-2024-12345::001",
  "items": [
    {
      "evidenceId": "evidence::001",
      "kind": "document",
      "url": "https://example.invalid/evidence/001.json?sig=mock",
      "sha256": "sha256:0000000000000000000000000000000000000000000000000000000000000000",
      "expiresAt": "2025-12-31T23:59:59Z"
    }
  ],
  "count": 1,
  "etag": "\"vex-evidence-sample-v1\"",
  "traceId": "trace-sample-3"
}