Ed Felten is clever

Freedom to Tinker � Blog Archive � You Can Own an Integer Too — Get Yours Here

E7 37 A3 D1 D7 0B 0B D3 E6 6D 9D 01 5B CA F5 5A that's my number.
Do you think I would take such an integer with me
And give it to the movie policeman? I wouldn't that.