rtb.cat

Observed Jul 27, 2026, 04:39 UTC (1h 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 Workspace

Secured byLet's Encrypt

Also usesGoogle Search Console

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 rtb.cat. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_02fe33ee1e454b58
Output Hash: b5fab6aa564af31bc0a0aa3f54887e196ca51b385b0eb65f15b6dbf922878f57
Signature: ed25519:27da994926d257350ed2f48b00a582b6600e1acc642a808d59ec0fdd8807300616692469889d5b3dd450cbc936651dbf1d6de113759def6780f61a22284e4a0e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/rtb.cat