To me, it seems relatively clear. It looks like CSW got cold feet, and decided the risk of

without a doubt proving that he is Satoshi

was not worth any benefits. So the last thing he could do is make himself look like a fraud with a bunch of fake "proofs". There is no chance that he thought these "proofs" would convince anyone, even your average reddit sleuth:

https://www.reddit.com/r/Bitcoin/comments/4hf4xj/creator_of_bitcoin_reveals_identity/d2pf70v/