OT-2026-000002011
Publication integrity record
A Torque Tester for Calibrating an Electronic Torque Wrench with Operator Guidance
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-2026-000002011) never changes.
Identity and time
| Publication number | OT-2026-000002011 · never reused |
|---|---|
| Internal UUID | 01a0a67a-0a96-7d34-a626-26a72498df4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:11.094691Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002011 |
| Status | PUBLIC |
Content hashes
| Canonical text | b60208e98f1462baf8a4877387ee56acaabc2db4efe324f629fcd6a98428ce9a |
|---|---|
| Markdown | fde68afbb4836da71d021d83cb676dc5550ecab3cc6ba13a04567c71cfe4f72e |
| Publication page | beeb1b6ca9fcc65e58667692beb6c7753bdf9f1c377b6732ce103c3de6ff3d3d |
| Manifest | 5aacc8aea0b453f6157453d2461aff5301efb54a624c053caecd15ac60e59896 |
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 | TOWwbZm0rj9JjkSoVgfcLKQ1y/8gzsJ9VifnCv8FyqcVSGZ/lD7ZzcwrEnV6DoiztapDU6w1VAWZMmIS9FCZCw== |
| 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
| 2026-09-28T04:41:13.739324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002011observed beeb1b6ca9fcc65e58667692beb6c775...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-28T04:41:13.597487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002011/manifest.jsonobserved 5aacc8aea0b453f6157453d2461aff53...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:41:13.417359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002011/publication.mdobserved fde68afbb4836da71d021d83cb676dc5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T04:41:13.274664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002011/publication.txtobserved b60208e98f1462baf8a4877387ee56ac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:10.512743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002011observed beeb1b6ca9fcc65e58667692beb6c775...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:10.485346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002011/manifest.jsonobserved 5aacc8aea0b453f6157453d2461aff53...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:10.473326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002011/publication.txtobserved b60208e98f1462baf8a4877387ee56ac...fetched by instance-3.rotem.ai from 127.0.0.1, 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 |
|---|