osaka-u.ac.jp

Observed Jul 26, 2026, 10:46 UTC (8h 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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Not responding

Email byMicrosoft 365

push_legacy

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 osaka-u.ac.jp. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/osaka-u.ac.jp">
  <img src="https://domaindrift.io/badge/osaka-u.ac.jp.svg"
       width="300" height="64" alt="DomainDrift signed observations for osaka-u.ac.jp">
</a>

Ed25519 Receipt

Receipt ID: rcpt_aa1f766e30af3c98
Output Hash: 2d80d36513629e2c6c1186b1dba621e63bed2110ac3ca5c3f9d04ec25d48b093
Signature: ed25519:7f399fe4f2ac1fb48ef7dac8698907088646b53eeb6405da3f33b6bf85c288b951d7aae7727c25fa6f19ed746c1b08db8eef7b0b21f0922dcf30dd6a13adf40b
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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