Hacker Steals 7th Harry Potter, Reveals End?

A hacker who calls himself "Gabriel" says he HACKED A PC at Bloomsbury Publishing, stole a copy of the 7th Harry Potter book and posted details that reveal the anticipated secret ending in advance of the book's July 21 release. However, the best evidence that this whole thing is a hoax is that "Gabriel" posted sketchy information, which is easy to fake, instead of actual copy, which is hard to fake.