OT-2026-000001660
Publication integrity record
Torque wrench
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001660) never changes.
Identity and time
| Publication number | OT-2026-000001660 · never reused |
|---|---|
| Internal UUID | 01a0a677-8700-728e-9ab2-96c38e75072b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:07:26.336333Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7843b90227ebdb6650b0638f65b63ca98a43b147a9319487463f6ea9cc698a18 |
|---|---|
| Markdown | c428b393d43c01da6cfb6754fb8b527b39d93a2bea4c19cfdb30d1fb31787cbf |
| Publication page | e25725ab689e653a61cce4e3322718732767e5c49341c854bbbbad2340e3fd16 |
| Manifest | 3801d8c10c7e5572e9add0273eff809113695d3a337920f0f055979c1d63e339 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Iniawc8eEvNSa28fr3Q+gp/D0iXXFtu8OUZ4NXroSkTKaXFxxcGgjuysTWjye2i5kKYiuaphva4C7aJ/ruy1DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-08T16:42:03.303800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001660observed e25725ab689e653a61cce4e332271873...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-08T16:42:03.186260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001660/manifest.jsonobserved 3801d8c10c7e5572e9add0273eff8091...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T16:42:02.947909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001660/publication.mdobserved c428b393d43c01da6cfb6754fb8b527b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T16:42:02.666055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001660/publication.txtobserved 7843b90227ebdb6650b0638f65b63ca9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:34.506734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001660observed e25725ab689e653a61cce4e332271873...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:34.357595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001660/manifest.jsonobserved 3801d8c10c7e5572e9add0273eff8091...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:34.125911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001660/publication.mdobserved c428b393d43c01da6cfb6754fb8b527b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:33.923052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001660/publication.txtobserved 7843b90227ebdb6650b0638f65b63ca9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|