gu.se

Observed Jul 25, 2026, 14:48 UTC (20h 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

Runs onGoteborgs universitet

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesMiroFacebook/MetaGoogle Search ConsoleAtlassian

tranco_20k

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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Ed25519 Receipt

Receipt ID: rcpt_1d84d0ddb2f0dd74
Output Hash: 2ad6cf8b79e52a8d3288101b703a546d7e0222fcbdb243315b893d76a41ce5f0
Signature: ed25519:227cf4b0277837eab09f6650c4a8f4204772beeecd6131ff15954bc7ce98a5c684df9964158e4a4f5348c92429d4b5d4f432b07a26acd897a2d4c2d64f3e5609
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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