{"applicable": true, "case": "unchanged_within_ttl", "clock": "2026-10-26T10:30:00+00:00", "reasons": []}
{"applicable": true, "case": "new_epoch_same_snapshot", "clock": "2026-10-26T10:30:00+00:00", "reasons": []}
{"applicable": false, "case": "config_drift_inside_ttl", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["snapshot_changed"]}
{"applicable": false, "case": "dependency_drift_same_epoch", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["snapshot_changed"]}
{"applicable": false, "case": "ttl_boundary", "clock": "2026-10-26T11:00:00+00:00", "reasons": ["expired"]}
{"applicable": true, "case": "event_bound_without_ttl", "clock": "2026-11-02T10:30:00+00:00", "reasons": []}
{"applicable": false, "case": "missing_check_evidence", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["missing_or_nonpassing_check"]}
{"applicable": false, "case": "unknown_current_dependency", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["unknown_snapshot"]}
{"applicable": false, "case": "unknown_both_dependencies", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["unknown_snapshot"]}
{"applicable": false, "case": "future_observation", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["future_observation"]}
{"applicable": false, "case": "unknown_ttl", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["unknown_ttl_policy"]}
{"applicable": false, "case": "untrusted_receipt", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["untrusted_receipt"]}
{"applicable": false, "case": "naive_timestamp", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["unknown_observation_time"]}
{"applicable": false, "case": "failed_check", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["missing_or_nonpassing_check"]}
{"applicable": false, "case": "policy_changed", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["policy_changed"]}
{"applicable": false, "case": "huge_ttl", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["invalid_ttl"]}
{"applicable": false, "case": "max_datetime_future", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["future_observation"]}
{"applicable": true, "case": "upper_ttl_boundary", "clock": "2026-10-26T10:30:00+00:00", "reasons": []}
{"applicable": false, "case": "above_upper_ttl", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["invalid_ttl"]}
{"applicable": false, "case": "upper_ttl_expired", "clock": "2027-10-26T10:00:00+00:00", "reasons": ["expired"]}
{"applicable": true, "case": "max_datetime_nearby", "clock": "9999-12-31T23:59:59+00:00", "reasons": []}
{"applicable": false, "case": "missing_evidence", "clock": "2026-10-26T10:30:00+00:00", "reasons": ["missing_evidence"]}
PASS: 22 synthetic cases; no production verification or approval performed.
