{"id":"command-exemplar-reliably-persistent","text":"Command's fully engineered event architecture exemplar — where engineering discipline (hysteresis prevention, meaningless-undo filtering, state-variant copies) makes temporal persistence reliable — delivers dependable event-driven systems only while Observer's unexpected-updates liability is managed, since Observer handles the spatial distribution half of the architecture.","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["command-fully-engineered-compositional-pattern","event-architecture-temporally-persistent"],"outlist":["gof-observer-unexpected-updates-liability"],"label":"Command's engineering ensures temporal reliability, but Observer's spatial distribution side carries cascade risk"}],"dependents":[],"metadata":{"source_type":"derived"},"created_at":"2026-06-17T23:41:07+00:00","updated_at":"2026-06-17T23:41:07+00:00","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"command-exemplar-reliably-persistent","truth_value":"OUT","reason":"SL justification invalid","failed_antecedents":[],"label":"Command's engineering ensures temporal reliability, but Observer's spatial distribution side carries cascade risk","violated_outlist":["gof-observer-unexpected-updates-liability"]}]}}