Ok well it was put on a public server four days ago. Anyone can do that. I.e., it hasn't been submitted to a journal and gone through peer review, so I would not get too excited just yet.
I just think we should suspend judgment on Boris until we have all the facts through an inquiry, police investigation, and parliamentary commission...then we should explode him.
also,
I'd like to be called Lord Poopy His Most Gloriously Excellent.