FeaturedDay-one review ·
Math, faster
On 6 October 2026 OpenAI published 722 mathematics manuscripts written by one of its AI models. Aska read them on day one, ranked the headline claims and checked what stands behind each. The finding: checking, not discovering, is now the slow part.
- 722manuscripts in one commit, grouped into 372 families of resultsREADME @ adc7f12
- 0independently confirmed when the essay appearedthe essay, 7 Oct
- 235/372families with a Lean scope document on day one: a plan for machine-checking, not a finished checkCONTENTS.md @ adc7f12
- 3manuscripts withdrawn the next day, after a sign errorhistory.md @ fd4aeeb
UpdateThe essay is a day-one review. On 7 October OpenAI withdrew three manuscripts, revised fourteen and added formal proofs; when we checked on 14 October the essay had not been updated. Our page After the 722 follows what people and their AI agents did next.