Let me give an example. I am currently working on the InnuneDo stack. Some of the projects in that stack such as (currently on hold) aiow3 will be HIVE geared projects that I develop on codeberg, on my codeberg pibara account. So at some point in the future, when the project has delivered a first release. I may want to submit aiow3 as my project. Then later, I will probably revive hive-archaeology by porting it to aiow3.

In the current setup I will need to prove ownership of aiow3 first, then prove ownership of hive-archaeology later, and so on.

In what I propose I will only need to prove ownership of my codeberg pibara account. So if I do that so I can register aiow3, I won't have to do it again when I register a revived hive-archaeology, because the fact that @pibara and codeberg.org/pibara are the same person is already registered, possibly on chain.