Verification steps
- Load ToneThread Root public key…
- Verify Tenant Site Certificate signature…
- Verify Post Certificate signature…
- Recompute ToneHash of post content…
- Compare recomputed hash to certificate…
Revision history
Originally published 2026-08-01, updated 2026-08-01; 12 revisions (this active certificate plus 11 prior).
| Issued | Superseded | Content hash |
|---|---|---|
| 2026-08-01T08:31:12.085Z | 2026-08-01 09:06:42 | tth_v1_2d8885e75c6907d5 |
| 2026-08-01T09:06:42.359Z | 2026-08-01 09:27:11 | tth_v1_77fa578a951bad78 |
| 2026-08-01T09:27:11.539Z | 2026-08-01 09:30:53 | tth_v1_4481d17c803166ca |
| 2026-08-01T09:30:53.235Z | 2026-08-01 09:30:54 | tth_v1_08c77d987b1b9d5f |
| 2026-08-01T09:30:54.222Z | 2026-08-01 09:31:28 | tth_v1_08c77d987b1b9d5f |
| 2026-08-01T09:31:28.017Z | 2026-08-01 09:36:42 | tth_v1_08c77d987b1b9d5f |
| 2026-08-01T09:36:42.730Z | 2026-08-01 10:21:35 | tth_v1_dbfb854579607f2b |
| 2026-08-01T10:21:35.128Z | 2026-08-01 10:58:48 | tth_v1_5c93332365a6cac2 |
| 2026-08-01T10:58:48.217Z | 2026-08-01 10:59:57 | tth_v1_85e7beb279645610 |
| 2026-08-01T10:59:57.970Z | 2026-08-01 10:59:58 | tth_v1_f98ddd49e31b5a9a |
| 2026-08-01T10:59:59.836Z | 2026-08-01 10:59:59 | tth_v1_f98ddd49e31b5a9a |
| 2026-08-01T10:59:59.867Z | — active — | tth_v1_f98ddd49e31b5a9a |
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/the-defect-was-in-the-description 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.