{
  "specversion": "1.0",
  "id": "00000014-0000-4000-8000-000000000000",
  "source": "/heart/com.acme.pump-station/unit-7",
  "type": "heart.security",
  "time": "2026-11-07T20:00:00Z",
  "datacontenttype": "application/json",
  "dataschema": "https://heartcortex.ai/schemas/1.0/security.schema.json",
  "heartversion": "1.0",
  "heartprivacy": "internal",
  "data": {
    "certificateExpiresAt": "2027-03-01T00:00:00Z",
    "keyVersion": "k7",
    "secureBoot": true,
    "lastRotation": "2026-09-01T00:00:00Z"
  }
}
