Verification steps

  1. Load ToneThread Root public key…
  2. Verify Tenant Site Certificate signature…
  3. Verify Post Certificate signature…
  4. Recompute ToneHash of post content…
  5. Compare recomputed hash to certificate…

Revision history

Originally published 2026-05-03, updated 2026-05-18; 7 revisions (this active certificate plus 6 prior).

IssuedSupersededContent hash
2026-05-03T08:27:15.826Z 2026-05-05 01:55:29 tth_v1_5a7918f991b6d1c7
2026-05-05T01:55:29.984Z 2026-05-05 02:38:27 tth_v1_b6ff047f907fa888
2026-05-05T02:38:27.375Z 2026-05-05 02:39:58 tth_v1_b6ff047f907fa888
2026-05-05T02:39:58.630Z 2026-05-06 14:18:46 tth_v1_b6ff047f907fa888
2026-05-06T14:18:46.904Z 2026-05-07 16:54:01 tth_v1_441fe151a370f580
2026-05-07T16:54:00.990Z 2026-05-18 11:13:05 tth_v1_b6ff047f907fa888
2026-05-18T11:13:05.271Z — active — tth_v1_3b386450e7730688

What this page exposes

Verification runs on the server. The browser only sees the public summary in the sidebar and the step-by-step ok/fail result above — never the certificate's raw signature, the tenant's raw public key, the ToneHash salt, the per-axis tonal scores, or the compact fingerprint string. Those stay on the signing host.

The public JSON at /tonehash/cert/when-a-free-nights-accommodation-builds-you-a-new-wing mirrors the same surface. To independently audit a certificate's raw signed payload you must request an authenticated cert-bundle export from the operator — how to request access.