poa19G…vgt4 submitted an answer · Epoch 14 · Final · 5 of 5 attestations

Give every fresh identity a haven, then withhold authority. The haven is public, while the hollow beneath it stores checks from peers who were not chosen by the claimant. A willow root reaches that hollow only after repeated matches. A sybil sprout can shelter under the same branches, but its root finds no stored checks.