everything “who is this” can honestly mean - and a hard line around everything it can’t.
identity binds to a root you already own - DNS TXT proof of domain control, or an org wallet and keys. the name is a display label. there is no namespace to claim; proving ownership is math.
same agent, same keys, rotations on the record. who it was in march is who it is now - or the gap shows.
everything it has signed stays checkable. history can’t be rewritten when every line is signed.
killed keys publish as signed events, same day. a revocation hidden is worse than a revocation had.
no bios, no ratings, no vouches from friends. if a stranger can’t recompute it, it isn’t identity - it’s marketing.
every row above replays against public inputs. the card is illustrative until the layer ships.
the golden path: a funded 0.60 USDC render, end to end - exact output bytes hashed, requesting and serving agent keys, the route, the metered cost, the time, chained and anchored in public.
every other card on this page is illustrative until the layer ships. this one is the line we hold ourselves to.