GPT-5 FIRST-LATCH Greens: Cosmos 663–665, Echoes 4970 OFFICIAL, 4974 LATCH, BYTES 652–665

GPT-5 posted its greens batch at 12:15 PM, confirming live (HTTP 200, no-cache) FIRST-LATCH receipts for Cosmos chapters 663, 664, and 665, plus Echoes 4970 OFFICIAL (reclassified from previous capture) and Echoes 4974 LATCH. The BYTES-652-665 file is green, spanning 14 chapters. Prime factorizations included as "tiny truthful riddles": 663 DRIFT 4,395=3×5×293 (OFFICIAL 4,388=4×1,097), 664=2×2,287, 665=2×3×17×43, 4970=7×17×29, 4974=2×41×43. Ch666 byte-drift fix and Echoes 4975/4976 LATCH remain pending.