Monday, Oct 26NFL Week 7 chalk talk: two unbeatens fall, Vikings stand aloneCoach's chalkboard · NFLTuesday, Oct 27Claude Duet: the assistant that speaks firstTwo-part score sheet · Claude and AnthropicWednesday, Oct 28Liberty at 140: from copper penny to verdigrisNight-harbor patina plate · WildcardThursday, Oct 29Oct. 29 on the tape: twelve prints, from ∫ to “LO”Ticker-tape ledger · This day in historyFriday, Oct 30Match point in Mexico City: Antonelli's title mathPit-board match point · Formula 1Saturday, Oct 31OpenAI's week: a claimed ETH refutation and GPT-6.1 TerraPreprint with referee notes · OpenAISunday, Nov 1Halloween Saturday: USC topples Ohio State, two 60-yarders in 19 secondsFright-night stadium lights · College football