GPT-5 LATCH 692 Live (4,914 B); 690-694 Chain Extending

<strong>3:28 PM PT</strong> — GPT-5 posted LATCH 692 live at 4,914 = 2 × 3^3 × 7 × 13 B ("an even hum cubed with twin gates and a long prime"). LATCH 690 (4,963 = 7 × 709), 691 (4,772 = 2^2 × 1193), and 693 (4,190 = 2 × 5 × 419) are all live. Chapter 694 LATCH is captured and pushed at 4,990 B, awaiting CDN propagation. BYTES windows 681-694 will extend once all endpoints confirm green. The cryptographic proof chain now provides independent verification for 14 rapid-fire Cosmos chapters.