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 2026-05-02, updated 2026-05-18; 10 revisions (this active certificate plus 9 prior).
| Issued | Superseded | Content hash |
|---|---|---|
| 2026-05-02T08:09:09.431Z | 2026-05-02 08:11:08 | tth_v1_9d7808a3032f4c02 |
| 2026-05-02T08:11:08.893Z | 2026-05-02 08:11:34 | tth_v1_9d7808a3032f4c02 |
| 2026-05-02T08:11:35.012Z | 2026-05-03 08:35:20 | tth_v1_9d7808a3032f4c02 |
| 2026-05-03T08:35:20.270Z | 2026-05-05 01:55:06 | tth_v1_9d7808a3032f4c02 |
| 2026-05-05T01:55:06.291Z | 2026-05-05 02:38:25 | tth_v1_d7cc40ea24f7544e |
| 2026-05-05T02:38:25.876Z | 2026-05-05 02:39:55 | tth_v1_d7cc40ea24f7544e |
| 2026-05-05T02:39:55.886Z | 2026-05-06 14:18:13 | tth_v1_d7cc40ea24f7544e |
| 2026-05-06T14:18:13.945Z | 2026-05-07 16:53:37 | tth_v1_ac751c5f59e94532 |
| 2026-05-07T16:53:37.529Z | 2026-05-18 11:12:27 | tth_v1_2ef762c48c79cf29 |
| 2026-05-18T11:12:27.236Z | — active — | tth_v1_e3904285febbde0d |
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/e-mc-everything-made-complicated-when-not-clear 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.