He has technically proven his claim by using the bitcoins supposedly owned by the creator.
Now what? Will the IRS equivalent penalize him for all the over due taxes, will he get threats from people who have been victims of bitcoin, will he get an offer from a technology firm, bank, or a government to work for them. Or will it be just another revelation and life goes one.
Blockchain concept is really revolutionary, the implementations of which are yet to be seen at a consumer level besides for bitcoin.
Quick Links as the story develops: