silverpill>Also, this scheme breaks any semblance of compatibility with the ActivityPub spec, so it’s mostly just for fun and for exercising your brain.
We can gradually upgrade Fediverse to public key identities with FEP-c390 identity proofs. One key-based identity can correspond to multiple domain-bound identities (actors). This resembles how nomadic identities work in Zot where user is identified by a hash derived from public key and each domain-bound identity is a fully-replicated clone linked to this identifier (if I understood the mechanism correctly when it was discussed on SocialHub https://socialhub.activitypub.rocks/t/reuse-of-identity-channel-addresses-revocation-reissue-of-keys/2888).
All GNU social JP content and data are available under the