OT-2026-000014387
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed blow-off before set-down, on a tool changer
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-2026-000014387) never changes.
Identity and time
| Publication number | OT-2026-000014387 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-741b-a37d-58d85e4e1b03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6705243b70782723421fa4cae89062e1a11e27c31046490ae20e984b59c2db83 |
|---|---|
| Markdown | 9ac6c25384b3d9d354eccaee8ea2c57cad44d2e3cf634e457255dfe8045cf461 |
| Publication page | 1817411a408c49aa9b019beaeff3755283f5d7234c18072f5433d151820c6bb6 |
| Manifest | 54c12ece489c0d014e454410485b93cc066fa75237dd545b40d768c1b2288810 |
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 | N/M15lqxDOGW6IKOqvwk4GMnuqL+ikFRc+4zHl89SUGPVxHv/Td40XeZNdx7+QxjpnKslZkVzYGPnbBOK9tcAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:08.515074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014387observed 1817411a408c49aa9b019beaeff37552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:08.490875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014387/manifest.jsonobserved 54c12ece489c0d014e454410485b93cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.471093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014387/publication.mdobserved 9ac6c25384b3d9d354eccaee8ea2c57c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.452015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014387/publication.txtobserved 6705243b70782723421fa4cae89062e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.458008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014387observed 1817411a408c49aa9b019beaeff37552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.439708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014387/manifest.jsonobserved 54c12ece489c0d014e454410485b93cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.421279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014387/publication.mdobserved 9ac6c25384b3d9d354eccaee8ea2c57c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.403057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014387/publication.txtobserved 6705243b70782723421fa4cae89062e1...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|