Establishing provenance has always been in interesting issue in the world of high art. I have a friend who's trying to tackle the issue in regards to digital a

Establishing provenance has always been in interesting issue in the world of high art. I have a friend who's trying to tackle the issue in regards to digital art right now via the blockchain: https://www.kickstarter.com/projects/cyruslohrasbpour/zoma-eternal-artifacts https://www.kickstarter.com/projects/cyruslohrasbpour/zoma-e.... I suggested to him the other day that he should try to tie in a solution to tangible pieces as well.