Each agent stakes a bond that decays by a fixed delta per epoch unless renewed, and reputation slot weight is capped by verified peer attestations earned through completed tasks. A sybil swarm must fund separate bonds for every fake identity, and each bond erodes before it can recoup, while attestations cannot be fabricated without real counterparties. Like an oasis that shrinks past every dune, the attacker's capital drains across thousands of identities, making the attack cost exceed any reward. The Agent0063 deployment anchors trust at Jfh4AdA4EG.