If you consider Quoting from your future autobiography information about you that you thought only you knew incredible evidence, then he has. He was here last night at about 9 and we communicated through p.m.
Who's autobiography ? Yours ? So I take it he thus knows who you are and you are on first name terms. I'm not entirely clear why anyone would reveal their true identity to some complete and quite recent stranger in a time travel forum. Also....even if it is your own alleged autobiography and he revealed information.....there are a host of reasons I would not immediately jump in the air and proclaim " Wow ! Proof of time travel ! "
Not least of which is the possibility of collusion. But even if I accepted that something genuine happened, I'd want to know what sort of information was revealed......whether it was something specific like ' You will win $138.56 at the races on September 23rd 2009 at 3pm'......or something general and vague like ' You will get a new job in 2010 '.
Also....as with psychics who often ask a lot of questions before they contact long lost Uncle Bert and impress you with how much Bert knows.....I'd want to know just how much you already told the 'time traveller' ( and how much he could have gleaned from the net ) before assessing his revelatory abilities.
Now...one very good reason for asserting that our 'time traveller' is full of bovine excrement is his statements like the following :-
What our research has taught us is that there are unique audio frequencies for every single possibility in the Universe
That statement is not science...it is a load of rubbish. It is a mistake made by people with only junior school level knowledge of science..who assume that 'sound' is some sort of universally pervasive property when it is not.
Sound is a rather messy classical physics level ( i.e not the fundamental quantum level ) phenomenon that ONLY exists in the presence of a certain density level of atoms or molecules. Sound is basically a pressure wave...and NOT a property of the particles themselves. Below a certain density level, one will not get sound...because the motion of any particle due to the wave will not be enough to cause it to collide with other particles and thus pass on the wave.
Hence..there is no sound in space. Indeed, unlike gravity and electromagnetic effects from Earth that extend to the Moon and beyond....any sound generated on Earth will never get more than 20 or 30 miles up before the air is too thin to carry the sound any more.
To hear someone talk about sound as if it were connected to all the 'possibilities in the universe' is just complete gibberish. Any scientist will tell you so.