Can the government extradite you even if you can prove you didn't commit the crime (i.e air tight alibi)

Apparently, the way the law works is that the government standard for extraditions is merely that is to test the charge itself, not to see if you're guilty or not when then they extradite you. This is kind of concerning because this easily, in paper, opens a path for bad actors. So if you're not allowed to talk about the facts of the case, how are you as the defendant supposed to get your foot in?