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submitted 1 week ago* (last edited 1 week ago) by gammaray@sh.itjust.works to c/fediverse@lemmy.world

It looks like some issues may arise if/when an instance's domain name changes. Is there any way we can change federation so that we don't need to rely on such a central point of failure?

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[-] silverpill@mitra.social 33 points 1 week ago
[-] Auster@thebrainbin.org 11 points 1 week ago

How interesting. Isn't the did: system also what AT Protocol (Bluesky) uses? ๐Ÿ‘€

[-] silverpill@mitra.social 9 points 1 week ago

That's correct.

did: prefix is used to denote cryptographic identifiers, in theory one could even take a did:plc identifier from Bluesky and then use it as identity for an ActivityPub application:

https://github.com/bluesky-social/atproto/pull/3943

[-] onlinepersona@programming.dev 3 points 1 week ago
[-] Auster@thebrainbin.org 8 points 1 week ago

Didn't mean it was. Just mentioned it as it was the most common example I knew. But thanks for the link! Reading it now.

[-] gammaray@sh.itjust.works 6 points 1 week ago

Thanks. This is a little complicated to wrap my head around. Is this already implemented and we just have to toggle it, or is this something that needs a special/unreleased version of lemmy in order to activate?

[-] silverpill@mitra.social 12 points 1 week ago

I doubt that it will be implemented in Lemmy, the application architecture needs to be different in order to support cryptographic identities.
But there are other implementations (they are listed near the end of the document).

this post was submitted on 26 Jan 2026
57 points (93.8% liked)

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