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 2026-05-14, updated 2026-05-18; 2 revisions (this active certificate plus 1 prior).
| Issued | Superseded | Content hash |
|---|---|---|
| 2026-05-14T05:05:42.063Z | 2026-05-18 11:40:19 | tth_v1_7da29e05f17b3784 |
| 2026-05-18T11:40:18.816Z | — active — | tth_v1_4239aa08d8d495d8 |
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-interval-is-the-experience-tonethread 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.