Take a look at the Twitter profile of the cypherpunk Adam Back https://twitter.com/adam3us. You should also take a look at his bitcointalk profile here https://bitcointalk.org/index.php?action=profile;u=101601. Note that all his posts has double spaces after sentence ending just like in the whitepaper from Satoshi Nakamoto. His name is also in the original whitepaper.
Original video on YouTube https://youtu.be/XfcvX0P1b5g
This is a backup if YouTube removes the video