{"schema":"1200km.ttp.collection-fixture.v1","synthetic":true,"technique_key":"ics/T0826","purpose":"Collection/parser contract exercise, NOT a positive example or detection of this TTP.","events":[{"schema":"1200km.telemetry.example.v1","synthetic":true,"timestamp":"2026-09-27T12:00:00Z","telemetry_id":"proposed-asset-availability-monitoring","collector":"illustrative-lab-collector","observation":{"asset_id":"lab-controller-1","reachable":false,"last_seen_age_seconds":60}},{"schema":"1200km.telemetry.example.v1","synthetic":true,"timestamp":"2026-09-27T12:00:00Z","telemetry_id":"proposed-production-service-health","collector":"illustrative-lab-collector","observation":{"service":"lab-historian","status":"degraded","latency_ms":250,"monitor_healthy":true}}]}