f1167d19fc
The errors-skill's two-pass model applied without a journal: the caller owns the temporal context. Every decision-flipping temporal feature (the clock behind TTL gates, challenge-proof expiry, value decay) is now parameterized as options.now, so an explain rerun that replays the original temporal parameters reproduces the original decision exactly. Threaded now through: the comparator's operand value paths (_getCachedDirectValue/_extractValues/isWithinTTL), the challenge proof lookup, and the multi_hop value collection (isWithinTTL + blur). All four result caches bypass cached decisions when the clock is pinned (rule- result cache, the checker's rule/direct caches, and the comparator's derived operand cache) — interleaved pinned-clock checks are per-time with no cross-contamination. The explain serializer records request.temporal.now so the caller knows exactly what to replay. The happy path stays minimal and fast (no now -> no parameter, no cache changes); the rerun (explain with the temporal context) carries the full diagnostics. Pins: interleaved fresh/expired/expired-again comparator checks, the explain replay of both decisions + the recorded temporal context, and challenge-proof expiry replay.