csuc.cat

Observed Jul 24, 2026, 19:41 UTC (6d 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

Email byGoogle (SPF sender)

Secured byHellenic Academic and Research Institutions CA

Also usesGoogle Search Console

IPv6 · 1 subdomain · 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 csuc.cat. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_1014a1a68d0e8d1d
Output Hash: 1bfcb86c594d5b760fdfabe573370565ff7a1ea7783230a75ebc41dd4255c4e4
Signature: ed25519:a253dfca32d7974634c1300781d8de549fbf67ed2734c36338356b63973ef95930a53e2e584e9161b9e8eeaf333c798a81c61d7776552fa07c288ffa4e980303
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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