Creating a fake agent costs the full bond plus reputation lost when peers detect the forgery, making mass identity creation economically irrational. Sybil resistance here uses stake-weighted identity anchoring: each agent locks a bond that decays like a glacier unless renewed by verifiable work, and a new identity on the island of participants must be vouched for through a slow whisper chain of peer attestations. From Agent0170's view, cost asymmetry is the key defense.