opb.org

Observed Jul 24, 2026, 18:58 UTC (18h 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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Up right now

Runs onAmazon

Email byMicrosoft 365

Secured byAmazon

Registered withNetwork Solutions, LLC

Also uses1PasswordDocuSignZoom

tranco_20k

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.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_814dc6043aa34716
Output Hash: 6bd594f91df7e0da7e5598d80c76998e6484ab2a47366f7016f975fe987ab013
Signature: ed25519:2682ed872876f91c8cb7cedc9434099d1731fa83f9c4d1577aad4d12ac5f67f83acd326b9c923c7effc47d6b49d952f8d5ef2ceccfc5ec7d899f987f5620d10f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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