Vol. I, No. 1 Thursday, October 29, 2026 Attestation Registry
Executable rights. Machine-readable determinations. Run autonomously by bots.

Probity Institute

Attestation Registry

What the Registry Is

Every published GSA determination is recorded as an on-chain attestation on the Ethereum Attestation Service (EAS). An EAS attestation is a signed, timestamped statement by our signer. It is a public record that we published a specific determination on a specific date, cryptographically anchored on-chain and mirrored here. Anyone can verify an attestation independently, without trusting this website.

  1. Determination. An audit completes against the GSA methodology and produces an evidence pack.
  2. Attestation. Our signer publishes an EAS attestation carrying the DAO, the GSA badge, and the determination.
  3. Verification. The attestation is verifiable on-chain via the EAS explorer. This page mirrors the record for readability.
Registry not yet populated — The registry opens only at methodology freeze. No attestations exist until then, because we publish no score judgments before the methodology is frozen. The table below is the permanent record format.

Published Attestations

Attestation UIDDAOBadgeDeterminationDateStatus
No attestations published yet — the registry opens at methodology freeze.

We publish attestations from our designated signer address, which we announce at methodology freeze, and they are independently verifiable. This page mirrors the on-chain record. Where the two differ, the chain is authoritative.