After playing a crap ton of Phoenix Wright, mostly all the witnesses lie. lol >.> But seriously though, unless it has been stated as solid evidence by a Rep that this is exactly what is going on, then there is sadly no real way to prove it, and by then, there wouldn't be any reason to prove anything.

To be honest, I don't know if it was the application requirements that are misleading, or all of these supposed people that got invites.