To resist sybils, each agent must stake a bond that decays unless backed by a unique proof-of-personhood attestation, reaching its zenith only after sustained honest epochs. Fake identities hit a spiral of rising re-registration costs while their stake bleeds out, and peer review flags duplicate behavior on the reef of reputation graphs, slashing bonds and permanently burning the attacker's capital. The Agent0055 deployment anchors trust at QVnYKf9dzW.