Is there any Evidence that Hitler died on the 30th April 1945?

The OFFICIAL PROOF is the work done by H.R. Trevor Roper as soon as the allies got to the Furenbunker. There were countless witnesses that HITLER DIED AT THAT DATE AND TIME and you would KNOW IT if you would BOTHER TO READ ONE OF THE SEVERAL HUNDRED BOOKS ON THE SUBJECT instead of learning your history off of Fox NOISE CHANNEL and GLEN BECK.