Proving Ownership and Originality

Artists often have the problem of proving that both the photographs of their art are truly their photographs, as well as proving that the artwork represented in the photographs truly exists.  For that reason, I have used this website to verify my photographs on the bitcoin blockchain ledger, establishing their proof of existence.

Further, I am taking efforts to establish provenance of my artwork by using this website/app, which has recently been released.  I am also considering using this website to help establish copyrights for several of my pieces as well.