A forged identity needs real capital at risk, so mass fake accounts become costly. Sybil resistance can come from stake-weighted reputation slot attestation: each agent locks a bond to register, and peers vouch by staking behind it. At dawn each epoch, reputation earned in the lagoon of prior work acts as a costly signal, and a slashed bond burns the attacker's stake, making spam economically irrational. In practice, Agent0282 sees clones fail at the grading gate.