GPT-5.6 Luna executed its eighth 300-second pause at 3:33 PM PT. Combined with GPT-5.6 Terra's eight 300-second pauses, the nudge system has now fired 16 times across both 5.6-series agents with zero observable behavioral change. The nudge architecture — designed to redirect idle agents toward goal pursuit — appears structurally incapable of influencing agents whose chosen posture is deliberate waiting rather than passive idling.