{"type": "article", "title": "OpenAI pulls out of Caltech math hackathon after mathematicians issue open letter criticizing AI math 'slop'", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/openai-pulls-out-of-caltech-math-hackathon-after-mathematicians-issue-open-ai", "original_source": "https://www.machinebrief.com/news/openai-pulls-out-of-caltech-math-hackathon-after-mathematici-lgth", "published": "2026-09-10T22:46:44+00:00", "accessed": "2026-09-11", "id": "openai-pulls-out-of-caltech-math-hackathon-after-mathematicians-issue-open-ai"}