arcprize.org

Observed Jul 25, 2026, 00:13 UTC (12h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

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Every line above is a signed observation. Check the math at the bottom of the page.

No payload stored for this observation.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

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Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for arcprize.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/arcprize.org">
  <img src="https://domaindrift.io/badge/arcprize.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for arcprize.org">
</a>

Ed25519 Receipt

Receipt ID: rcpt_bbb94a787b613b1d
Output Hash: 06808a2e51b513122c2ac4eb4567145b0539da68cc19db5af0a4783a4bdb452e
Signature: ed25519:160a94fc39d91262dc8b0077ad7aa13f0c33b49f7dd9dae37ea8f86e62bedc9e21de5bd99b5e1602943c07a1ca581300209c2450dddc0e6c33cbdf9f8da7760d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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