{
  "schema_version": "activity.event/v1",
  "event_id": "018f54b0-7c01-7000-8000-000000000001",
  "event_name": "process.started",
  "plane": "runtime",
  "occurred_at": "2026-08-04T12:00:00Z",
  "observed_at": "2026-08-04T12:00:00.010Z",
  "source": {"collector": "runtime-events", "layer": "host", "runtime": "docker", "trust": "observed", "clock_error_ms": 1},
  "correlation": {"tenant_id": "tenant-1", "host_id": "host-1", "instance_id": "instance-1", "agent_id": "agent-1", "mission_id": "mission-1"},
  "outcome": {"status": "started"},
  "sensitivity": "metadata",
  "retention_class": "security",
  "payload": {"process_class": "agent-runtime"},
  "integrity": {"collector_sequence": 1, "timeline_hash": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"}
}