3 ms·
Then its left as an exercise for the user to actually verify the authenticity.
by jayd16 5y ago
Then its left as an exercise for the user to actually verify the authenticity.
- miracle2k 5y agoSure, but if Warhol had each of his prints signed with an unforgeable signature akin to a private key, while we still have to know what is private key was, the Warhol Authentication Board wouldn't have been in the mess that it was in.