Time-to-Halt (TTH) — Operational test: Teams can point to a concrete example that demonstrates time-to-halt (tth) in practice.

Operational test "Teams can point to a concrete example that demonstrates time-to-halt (tth) in practice." for Time-to-Halt (TTH) in the Measures & indicators glossary category.

Operational test

Teams can point to a concrete example that demonstrates time-to-halt (tth) in practice.

Use this test to validate operational readiness.

Pair this test with the minimum evidence criteria to capture both qualitative and quantitative signals.

  • Evidence artifact: Artifact documenting how Time-to-Halt (TTH) is expected, enforced, or governed.
  • Behavior signal: Observed behavior showing Time-to-Halt (TTH) in practice during real use or drills.
  • Metric signal: Metric tracked to monitor Time-to-Halt (TTH) performance over time.

Context

How this test fits the glossary entry

Category: Measures & indicators

Seconds between a harmful process beginning and the system stopping it—an essential complement to stoppability . Targets & breach behavior. Measurement window: weekly p95; monthly p99. Target / floor / ceiling: target ≤ 30s (automated) / ≤ 5 min (human), floor 15 min, ceiling 60 min. Owner: Traceable Ownership (must have). Breach action: trigger ethical circuit breakers , safe pause , or rollback lane activation with escalation. Public surface: receipt + time transparency showing halt status and decision artifact .

G. Measures & indicators. Metrics that track moral performance across systems.

Ethotechnics uses Time-to-Halt (TTH) to extend the g. measures & indicators vocabulary and connect governance, design, and policy teams.