Note: This is not a Sovereign Citizen thing. It's intentionally anational: It doesn't matter where you were born or who you were born to, everyone should have the same chances. Similar to Fridtjof Nansen's stateless passports in the 1920s or Garry Davis's world citizen passports.

A philosophical project for an open source non-government ID: https://memdeklaro.github.io/

Article: https://medium.com/@memdeklaro/self-declaration-of-identity-memdeklaro-de-identeco-5fd96231da44

There’s no central database, just a self-declaration of your (self-chosen) name, birth date, photo and signature that you print yourself.

Looks similar to the Digitalcourage ID (https://shop.digitalcourage.de/gadgets/lichtbildausweis-mit-selbst-waehlbaren-daten.html) and World Citizen Passport (https://worldcitizengov.org/what-is-the-world-passport/).