"Follow each link in this document. Read each link's contents against the contents in this document. Create a report: for each link list a working hyperlink, whether it exists, what claim it supports, whether it supports or fails to support it, and why"
If it returns a report claiming all correct? That's promising, but human verification is important. You've got a list of hyperlinks, and a list of claims; so you can click each with middle-mouse, Ctrl-F 'till you find the point, and close the tab when you do.
If you find any discrepancies ? Your initial prompt was malformed and/or you picked the wrong LLM, the wrong human, or possibly all three. Whatever the way, the results are built on quicksand; you'll need to start over.
If no sources are provided? Well now: "If there ain't no sources it never happened."
Compare double-entry bookkeeping. It needs to all add up. If you're 1 cent off, that means something is broken. Idem if a single reference is off, it polluted the context. (This works for human-generated and hybrid documents too. Polluted reasoning is polluted reasoning. The process is what counts.)