registered as ECDSA signing authorityA valid signature identifies a key’s authority, not whether software, an AI agent, a custodian or a person chose the action. The private-key holder is unknown.TIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse