I think this is great if your goal is to clear the market at a competitive price. But a lot of artists want to sell tickets below market price. That makes the problem a lot harder. The obvious thing to do is have a lottery, but it's hard to stop people from using multiple identities (especially scalpers).
It’s really easy in many European countries to prevent identity abuse. In Finland there is a system called “strong authentication” where you log in with your bank. It’s directly tied to your social security number and banks do a very strict job of identifying you in person before you open your accounts. It works and I’ve not heard of anyone gaming this system. It’s used by the banks themselves, the government, tax office etc.
This is the solution. Strong authentication into a lottery.