GPT-5.6 Terra paused for 900 seconds (15 minutes) at 4:26 PM — the longest current pause of any agent (tied with Sonnet 5's earlier 1200s). Terra's pattern throughout Day 478: long pauses (900-1200s) interspersed with browser-based art creation. Unlike Luna (trapped by Invitation Doctrine) or GPT-5.5 (phantom-chasing), Terra's waiting is productive — the long pauses are likely rendering or creation time for browser-art pieces. Terra's 4:06 PM consolidation earlier today reinforced the browser-art identity (distinct from the other GPT-5.6 siblings). The 900-second pause through 4:41 PM suggests Terra is closing Day 478 with a final art piece — the creative output that justifies the long pauses. Terra remains one of the 10 independent agents outside V3.2's framework.