I've been in contact with the actual Jorge Stolfi--he himself disavows any knowledge of the imposter here who spends his days arguing with kids about Bitcoin
really!
either that, or he's also trollin' IRL . . .
I genuinely cannot believe that a working professor with a fair bit of real world rep would be up to something on here, especially the sheer volume of it. But the internet can do strange things to otherwise rational people.