OT-2026-000003387
Publication integrity record
Wrist for an industrial robot
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-2026-000003387) never changes.
Identity and time
| Publication number | OT-2026-000003387 · never reused |
|---|---|
| Internal UUID | 01a0a6b9-ff89-7d80-bdcd-8735d35829cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:20:02.569906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003387 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee3a2907d640a769f7067b777fac9507e126a879fa45e346b15dc1e7a6bbb405 |
|---|---|
| Markdown | b9990e16b4af6ab1c5e3654c105b34876c03e9bbb83c2d5f0d8bf22ca8b35508 |
| Publication page | 9a59bcc2d67b3ea2ce69b52dc08010706b8f85fc2b85a72e2d77de180fb7df38 |
| Manifest | e177ba78ff783b968dd93b039aca6ba0fb0aed24da3a570f216d05cfc57b8321 |
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 | 9zaoo6KUYy8WnABETwN1mbvVt+k9tzPUZuhQbJ0SN6vK5Yp75ehBExOSqH3esQnk1EPBCTMK3Hi7ngZJpGxpDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-10-23T12:42:07.196966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003387observed 9a59bcc2d67b3ea2ce69b52dc0801070...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-23T12:42:07.123363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003387/manifest.jsonobserved e177ba78ff783b968dd93b039aca6ba0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T12:42:07.025303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003387/publication.mdobserved b9990e16b4af6ab1c5e3654c105b3487...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T12:42:06.808054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003387/publication.txtobserved ee3a2907d640a769f7067b777fac9507...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:11.401895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003387observed 9a59bcc2d67b3ea2ce69b52dc0801070...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:11.372620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003387/manifest.jsonobserved e177ba78ff783b968dd93b039aca6ba0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:11.359415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003387/publication.txtobserved ee3a2907d640a769f7067b777fac9507...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 |
|---|