aps.edu

Observed Jul 24, 2026, 19:54 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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Guarded by a firewall

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

tranco_100k

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 aps.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_2905666862522635
Output Hash: 3fe502d16ea061606b87c39824bde9cf010a20e8dfe097dfcd9eb142bc23ca94
Signature: ed25519:a1af1b96bc63ae6e7776ad177c4c2acf52e6d65b30e256be09a7cdc31eebf0a4c9e02876a67c555682db6ec62efa0de88e52c7286417de5b2b0ef4eb7ba89209
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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