http://blog.ascribe.io/152-year-old-art-museum-adds-ascribed-digital-art-to-its-collection/
http://www.artnews.com/2015/04/24/mak-vienna-becomes-first-museum-to-acquire-art-using-bitcoin-a-harm-van-den-dorpel/
http://harmvandendorpel.com/event-listeners
