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 2026-08-10, updated 2026-08-10; 6 revisions (this active certificate plus 5 prior).
| Issued | Superseded | Content hash |
|---|---|---|
| 2026-08-10T09:54:38.116Z | 2026-08-10 10:39:57 | tth_v1_1d4b671f63997917 |
| 2026-08-10T10:39:57.707Z | 2026-08-10 17:03:09 | tth_v1_e06b0c3301fc955a |
| 2026-08-10T17:03:09.637Z | 2026-08-10 17:43:13 | tth_v1_0c188e70de6ec5b6 |
| 2026-08-10T17:43:13.368Z | 2026-08-10 17:48:09 | tth_v1_64b405e234d9d6d4 |
| 2026-08-10T17:48:09.619Z | 2026-08-10 17:48:48 | tth_v1_a0484feb116b4aae |
| 2026-08-10T17:48:48.721Z | — active — | tth_v1_d8fbe8b1e376af54 |
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/adhd-in-autistic-adults-a-life-ruled-by-audhd 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.