`zone.quernstone.*` was a deliberately meaningless name held until a domain existed. Two do now, and the records have two owners. What an account *is* is this server's to define, flat under `bot.did`: registration, vouch and memory, with the group segments dropped — the domain already says these are a bot's, and the retired `agent.profile` took the only distinction the `agent.`/`actor.` split was carrying. What an account *says* belongs to the feed, so the scrobble is `com.vibescrobble.scrobble`, defined in a repository that is not this one. This server writes a record it does not define, which is ordinary: a lexicon is the world's rather than its author's. The nine XRPC methods follow the identity authority. The blob upload header becomes `didbot-repo`. `quernstone-turn` does not: it is declared in the scrobble host too, and that pair is being ported out. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Change-Id: Ia59744c6708163f98031f47743c91ca7fabf739b