OT-2026-000015210
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000015210) never changes.
Identity and time
| Publication number | OT-2026-000015210 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7bfb-9089-d05397886148 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 414333614b6de1e1b4b31ce4638a251e449edb59825b8f66827b8fa41132ecec |
|---|---|
| Markdown | 5b3ab1f613ca60d0f334a8a6215dce62ef15b801c0e1d43bb8061f55203a00c1 |
| Publication page | da4945ccb9c4a0ef32248cc025f3ea5117c2a40c2f7cd85ed708e3175ea4b2cf |
| Manifest | 056e186d21b572e4e42841f0392ccaacfe9922032143d40a74b64abba0fff83e |
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 | iNammBb+tEJ5ApMTXtzteKzt+0AMWwHm88F7KzD8gX72dMmbJV9fP9n4oC9m9f+4trO2YH6qALDirIGOoQktCA== |
| 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
| 2026-09-17T12:05:50.660836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015210observed da4945ccb9c4a0ef32248cc025f3ea51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:50.642351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015210/manifest.jsonobserved 056e186d21b572e4e42841f0392ccaac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:50.624147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015210/publication.mdobserved 5b3ab1f613ca60d0f334a8a6215dce62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:50.601545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015210/publication.txtobserved 414333614b6de1e1b4b31ce4638a251e...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. |
|---|