OT-2026-000092774
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000092774) never changes.
Identity and time
| Publication number | OT-2026-000092774 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-7aa1-a2d0-e7dc7951ecb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87df6995c3f6d47f4667d098039fcfcb2d6e8123233269d7206d3fb124e3de36 |
|---|---|
| Markdown | 2f42a09c852797898265ad5b2f1f03400c6cbe3b5aa6d659d9ae8adcb4df7458 |
| Publication page | 83297baa6867b0a5c7ecd0933af11e9ccb8f1b1a2b0300ae85640ff4142d13d1 |
| Manifest | e1244b553ec2481863d4857c53cc4f572c60de1d11369174b255892044679a25 |
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 | pchjuf8YXztHuQ8OTDPP98RrGrxxIplvHHOwjZ0OK8/W11yfe+lkIjiejaDhsyX66ehGfEKUt4d5cnVzq41mDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:24.509510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092774observed 83297baa6867b0a5c7ecd0933af11e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:24.492674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092774/manifest.jsonobserved e1244b553ec2481863d4857c53cc4f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:24.475530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092774/publication.mdobserved 2f42a09c852797898265ad5b2f1f0340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:24.460540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092774/publication.txtobserved 87df6995c3f6d47f4667d098039fcfcb...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. |
|---|