Mathematician presents evidence OpenAI may have trained Astra on his Gromov soficity proof conversations

ValerioCapraro · x · 2026-09-10

Mathematician Andreas Thom published a detailed Mastodon post laying out several pieces of evidence suggesting OpenAI may have trained Astra on conversations in which he and Gábor Kun were working on Gromov's soficity conjecture — one of the ten problems OpenAI later announced Astra had solved. Valerio Capraro, who knows Thom personally, amplified the claim, saying OpenAI "might have stolen another major proof." OpenAI has not responded; the allegations raise questions about whether the model's math breakthroughs lean on leaked access to researchers' unpublished work.

Related event: Mathematician alleges OpenAI trained Astra on his unpublished work(2 posts)→

Original post →

More from Companies & People

Companies & People channel →