Well if they got him to abdicate the papacy I'm sure they could get him to sign a few docuмents. He is reported to have said they can kill me at anytime. We do not know why he signed the docuмents, he was staunchly traditional, it was certainly out of character. Unless there is a video of him with his fingers nails being plucked out some people will never there was any funny business going on.
Ottiavanni signed them too, which doesn't make a lot of sense either.