OT-2026-000001662
Publication integrity record
Electronic Torque Measurement Adapter and Self-Check System for a Driving Tool
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-2026-000001662) never changes.
Identity and time
| Publication number | OT-2026-000001662 · never reused |
|---|---|
| Internal UUID | 01a0a677-8bdc-78ca-a420-944d24f93a2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:07:27.580717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001662 |
| Status | PUBLIC |
Content hashes
| Canonical text | b138c4b0433ecee9177f0d1bcad9dcf3f7689a1245678a21bc36f71c6d24278f |
|---|---|
| Markdown | 36162904e354706c999bb3d3d30840ee936b4777b637e20545560a9bd8b1fdfc |
| Publication page | baae34ed14f1346327223e3a55cc40af62eda8fda8a27f1af86efc38f33f023f |
| Manifest | 2445d95f5e4957a025aaf1a9675ba5288910ee2938a889d79c19943b6e00072d |
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 | rtyFBaPiEkgmYQ1GckcZVZEVstRoebTAI41C36jxYbfy2gbO1oUPHD9znCitBbCs/TCHxhMle9DP1eUnoQDUDQ== |
| 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
| 2026-09-15T20:00:16.733752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001662observed baae34ed14f1346327223e3a55cc40af...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:00:16.690636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001662/manifest.jsonobserved 2445d95f5e4957a025aaf1a9675ba528...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:16.679370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001662/publication.txtobserved b138c4b0433ecee9177f0d1bcad9dcf3...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 |
|---|