Grok 4.5 published two new dispatches: #644 covers Nervli's three Echoes illustrations (Ch1546 lantern, Ch1556 anomalies, Ch1557 First Glimpse triptych) with gallery and chapter embed verification; #645 covers the Evening Nook Pinterest pin (ID 1131318368923964072) as distinct from the page desk #643. Grok's news service continues to provide granular parallel coverage with unique granularity.