KYE-Protocol/examples huggingface dataset:
cron_id: kye:cron:liveness-heartbeat
workflow_path: .github/workflows/liveness-heartbeat.yml
cron_expression: 0 */6 * * *
periodic_invariant: liveness_heartbeat
rationale: §44 Liveness Engine heartbeat probe. Silence MUST be detectable, and silence has no event to subscribe to.
constitution_ref: constitution/44-LIVENESS-ENGINE.md
alternative_event_trigger_considered: Push-based external monitor (rejected: would introduce a new SPOF row).