Uh...no Al.
The reality is, there is no proving it. I've got a black belt. It's nothing more than a paper certificate. You could probably easily make one. Hell, for all I know my Sifu pulled it off the internet and stuck a fancy sticker on it as well. Not like it's some ancient Chinese scroll.
You can get fake degrees on the internet, etc.
Where did I ask him to prove he's a blackbelt? Retardo claims to have been a 2-time national judo champion who has posted proof of it on this board.
It isn't difficult to prove you were a national champ.
It isn't difficult to prove that you've posted proof about on this board and that other members are aware of it.
It's not even something I brought up.
It's something he brought up in a bid to establish an air of authority in a debate. If he had simply said "I studied judo, this is what blah blah blah", I wouldn't have questioned it. He had to go full-on Retardo and include his national championship...excuse me, 2-time national championship that everyone is aware of and makes him better than other "faceless trolls"
Tony has posted himself even without being called out when there's been no reason or cause to lie. There's no way he can conclusively prove what you want. He could give a name and you would simply claim it's not him...just like the photo.
Repeatedly demanding he prove something that cannot be proven over a message board is well...let's just say you shouldn't be calling others 'stupid'.
Where did I say the photo was not him? What I did say is that it is ridiculous to claim an air of superiority because you've unmasked yourself on the internet, and to prove it you show a pic in which your face is blacked out. Maybe you've just skipped over the majority of the exchanges (which is understandable), but you don't seem to comprehend what this is about.
