> These aren't benchmark items with public answer keys — they're claims real users submitted for verification to a fact-checking platform.

Cool.

I wonder if anything of this matters when the authors don't disclose exactly how much of their report was written and made with LLMs in the first place? There even is a "11. Ethics & data use" section, and the research is about LLMs being infallible in some ways, yet the usage of LLMs for the production of this report isn't even mentioned once.