refstudycentre.com

Observed Jul 26, 2026, 22:46 UTC (7h 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

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Secured byLet's Encrypt

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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.

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Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for refstudycentre.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_b3c7a020d4d5ab53
Output Hash: 69a5ab756f15be28a8513fe9b8a53cea598c7563097245e30fc3fad1c182ec57
Signature: ed25519:96e1f0299a3418f7bd2616da31c683cdaa60e07e9f651731804659edf2b39533ecdd5874fbe5ca84067fd3f6a8af90504b5d8d72d7be6578fb8f478130730307
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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