I think it says in the paper that he does, but it's also public knowledge. https...

		buttered_toast 23 days ago \| parent \| context \| favorite \| on: GPT-5.2 derives a new result in theoretical physic... I think it says in the paper that he does, but it's also public knowledge. https://www.linkedin.com/in/alex-lupsasca-9096a214/

Correct, on both counts!