The receipt

✓ HOLDS

A permanent, tamper-evident record of a verification. The content hash IS the proof — re-fetch it and the bytes must match, or it is not this record.

Worked trail

CONFIRMED an L4 failure is met at L4 (≥ the failing layer), not by L1/L2 alone

biology.failure_mode_taxonomy: no failure_mode declared — taxonomy check skipped; biology.control_layer_match: highest intervention layer (L4) >= failure layer (L4)

CONFIRMED a set-point drift holds only if its mechanism is stated

biology.failure_mode_taxonomy: failure_mode 'setpoint_drift' is a recognized taxonomy value; biology.control_layer_match: no failure_layer/intervention_layers — layer check skipped; biology.setpoint_mechanism: setpoint_drift: setpoint_shift_mechanism_stated = True

gates

RED:PASS

content hash (the seal)

2f315162d1770f6e40db06174896569cfc049c45b579f78fb745c8dc0ff60ca0

raw JSON ↗ · re-check: GET /seal?hash=2f315162d1770f6e…