a did:uri is a string that represents you. It is not tied to DNS, so it can represent you at any server. Now the truth is the web is DNS based so we have to resolve it to a location to find you. This requires a DNS operation of some kind. But the location is not actually you. It's just where you're hanging out today. You can move. Your id is the same.
OIDC is an authentication and authorisation framework. DID is just an identity. Proving it's your identity requires you to sign something.
Finding the responsible adult you mention is just a slightly different algorithm. You can forget about the location. It is only relevant for knowing somewhere to look for the identity. But you're looking for the identity. In practice this means you won't have just 'user' storage. You'll have user (identity) storage and location storage, and it isn't necessarily a 1:1 mapping. You can have several locations for a given identity. For traditional fediverse accounts, there will be a 1:1 mapping.
If you want to block a person, blocking locations isn't going to cut it. You will need to block the identity.
That's the short and sweet.
【編集履歴】
Mar 25, 2024 カテゴリ「streams」を追加しました。
