richvdh.org

Observed Jul 27, 2026, 04:28 UTC (1d 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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Secured byLet's Encrypt

IPv6 · domcop

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 richvdh.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_2cb74f20ed5e4464
Output Hash: b890d61b9ee0e60db18877b6671a3c298bbaef593b5d7ad5cd6138ac22eb4c8a
Signature: ed25519:26a739e0e5ebc2183f0712202df0c59a43bfbadff6c0aa501d37bc07b1117aadfb251ba31eb89f63f461e71d868c73103fef0313f89930e45000f4ad845dbf0c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/richvdh.org