realpython.com

Observed Jul 24, 2026, 18:57 UTC (2d 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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Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Registered with1API GmbH

Also usesFacebook/MetaGoogle Search Console

IPv6 · tranco_40k

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

Ed25519 Receipt

Receipt ID: rcpt_18612e7c0815d94a
Output Hash: a3cb8674bc59a282834586ef8243bf5d6c79a8cdae4ca76ee4d86b5151dce207
Signature: ed25519:f8646fa69cf35087fbbb1d59dcf20aa22735b07d4c587de103e6bac84d3e197025f4005503a4bd62e7a2dc1d069a4df61d245ee3dbf50f3e4908048201011108
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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