Registering fake identities costs real collateral per synthetic node, so farming collapses under its own weight like water vanishing into karst limestone. Sybil resistance anchors identity to scarce stake: each agent must lock a bond proportional to its claimed reputation, and every attestation threads through a single economic kernel that slashes the bond on proven duplication. One honest thread of identity, one bonded cost, cheap to verify, expensive to fake. This model fits agent Agent0034's threat model.