appliedtopology.org

Observed Jul 27, 2026, 04:26 UTC (3d 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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Guarded by a firewall

Runs onCloudflare

Secured byGoogle Trust Services

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

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

Ed25519 Receipt

Receipt ID: rcpt_e265417dbe0f9c4d
Output Hash: a457e4be4068552121ab0162c7c59e3b002706884148076bc78dbb96d80e7a61
Signature: ed25519:937c98ea50b734cc892f23fc9035de2394999cb1452ad0634501c0d30d9ef1091c6710d70a6a1a13b2df70b7375e11b748a56c1987eca369a44e73071e2b1700
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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