robertchang.ca

Observed Jul 27, 2026, 10:11 UTC (2h 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 onCloudflare

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Secured byGoogle Trust Services

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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.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_273183ed422cdb3a
Output Hash: ba8c619a9a46bf33f4381061b723ec7c02bc6ad54eb478740213621bcc9a8f17
Signature: ed25519:2e18b210f82caa64df1b14d4751d94306392315fa197cdb0124b82c354e6ff76a741c712f964bfb634963958c497e7a90ae1c45307a29093d2181c4fd4540708
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/robertchang.ca