OT-2026-000002936
Publication integrity record
Work vehicle and drive unit for work vehicle
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-2026-000002936) never changes.
Identity and time
| Publication number | OT-2026-000002936 · never reused |
|---|---|
| Internal UUID | 01a0a67f-97d4-7b1f-a813-adbad545e509 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:14.933252Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002936 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab60d7ed00b8c63d59ae0d452c72e1e385b5a11ea707a405b8259e29f7f8625d |
|---|---|
| Markdown | 2b88dc8cf221459c57c0596f6d18913730e00cc8f0454db95fc1354486732e8f |
| Publication page | 84fb92d5d27abea74e29eeeda63491be091e06f730f56e9208ca51424147fc78 |
| Manifest | 2b5441fa4940299cbad1524fa964fba20715a1c33abc6bf9fde6cbb68ed77482 |
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 | vvVzCebKN7bBO5Zw7aXURCZ7gApHJtFa1zD2BXB58/6BW9Doe1LHkmahq1Qfo4s7dkpQnbz/2WwDal1ClNzBCQ== |
| 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
| 2026-10-08T08:41:10.207251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002936observed 84fb92d5d27abea74e29eeeda63491be...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-08T08:41:10.128714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002936/manifest.jsonobserved 2b5441fa4940299cbad1524fa964fba2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T08:41:10.053665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002936/publication.mdobserved 2b88dc8cf221459c57c0596f6d189137...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T08:41:09.867405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002936/publication.txtobserved ab60d7ed00b8c63d59ae0d452c72e1e3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:25.333948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002936observed 84fb92d5d27abea74e29eeeda63491be...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:25.001323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002936/manifest.jsonobserved 2b5441fa4940299cbad1524fa964fba2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:24.693613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002936/publication.mdobserved 2b88dc8cf221459c57c0596f6d189137...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:24.354743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002936/publication.txtobserved ab60d7ed00b8c63d59ae0d452c72e1e3...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 |
|---|