Much more useful link: http://www.drcraigwright.net/jean-paul-sartre-signing-signif... Working through it now -- lets say I am rapidly heading towards "Not a hoax" territory. [Edit: Or, possibly, totally quackadoodle -- but very convinced-in-himself quackadoodle. I've gotten as far as proving "OK, he knows how to reverse a Bitcoin address into a public key, and picked a good address for the purpose."]
Yeah, but I can do that. Can it be my turn to be Satoshi now? It's specialized knowledge only insofar as you need to have read how to do it and understand enough to write some commensurate code. This is widely-published stuff. It doesn't take a Satoshi or even an expert.