Proven

The news article painted the defendant as a guilty man, even though he had been proven innocent.

He hasn't been proven guilty yet.

Battle's never proven peace.

To no one's surprise, loud noise has been proven to affect one's sense of hearing.

You can rely on his proven ability.

He has proven that he is not worth his salt.

It was proven that fleas living on dogs jump higher than fleas living on cats.

It's not clear right now whether time travel is really something that exists in reality but its possibility has been proven by theoretical physics.

Which was to be proven.

After being proven innocent, the killer cucumber went into a well deserved retirement in Spain.