{
  "specversion": "1.0",
  "id": "00000002-0000-4000-8000-000000000000",
  "source": "/heart/com.acme.pump-station/unit-7",
  "type": "heart.property",
  "time": "2026-11-07T20:00:00Z",
  "datacontenttype": "application/json",
  "dataschema": "https://heartcortex.ai/schemas/1.0/property.schema.json",
  "heartversion": "1.0",
  "heartprivacy": "internal",
  "data": {
    "name": "com.acme.tank.level",
    "privacy": "internal",
    "unit": "cm",
    "writable": false,
    "quality": "good",
    "time": "2026-11-07T20:00:00Z",
    "value": 182.4
  }
}
