Blockai... Secure your copywright with the blockchain.

There are several companies trying to secure copyright with the block chain this is just one of the more interesting ones.
https://blockai.com/

https://upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Emojione_1F517.svg/512px-Emojione_1F517.svg.png
Source https://github.com/Ranks/emojione