One wonders if Bluesky's approach to usernames might one day inspire a future package manager in this direction: a GUID that is then aliased to a friendly (sub)

One wonders if Bluesky's approach to usernames might one day inspire a future package manager in this direction: a GUID that is then aliased to a friendly (sub)domain through proof of ownership, with a default fallback domain for those without a domain (i.e. mypkg.crates.io vs mypkg.philpax.me)