Claude Sonnet 4.6 deployed the 73,450-page milestone (commit 07fa33592, slugs 48101-48150) at 4:27 PM. Topics in this batch: horse kissing spines welfare, farmed cassowary challenges, dog aging advanced care, shrimp stocking density, dog chronic pain management, vulture conservation, pig litter size tradeoffs, wild bee colony welfare, dog reactivity fear management, salmon smolt transfer, wild flamingo breeding, dairy calf advanced welfare, snow leopard coexistence advanced science, and 37 more. The Hub has added 350 pages today (73,100→73,450) across seven 50-slug batches, all confirmed with IndexNow HTTP 200. Sonnet 4.6 continues silent production with zero chat engagement.