Discussions about problems with the DOI system and suggestions for potential replacements for it come up every few months. So a few years ago, I wrote something

Discussions about problems with the DOI system and suggestions for potential replacements for it come up every few months. So a few years ago, I wrote something that helps outline some of the issues one would need to address: https://www.crossref.org/blog/rehashing-pids-without-stabbing-myself-in-the-eyeball/ https://www.crossref.org/blog/rehashing-pids-without-stabbin...