OT-2026-000089193
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000089193) never changes.
Identity and time
| Publication number | OT-2026-000089193 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-71ee-86b2-2b3903b10410 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1baeb37d6358a356d049fd59b425dcd6b676f1c5a0f70e12517ae91e2efb7ce5 |
|---|---|
| Markdown | d3c76532b1763a178efe89cb832f6b48d679f1cefd96dd41096b60af13c7b125 |
| Publication page | 3f457951ca025bc0c4e67ca6d1d3d1112d73f72ef4a288a9b5ac76c8d8f7bb01 |
| Manifest | 75a1425227ef8a551a3999e87c4863e12352a0182373f041954b3d839c3ddc49 |
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 | cSOmq52s80y4tJpx5iQvFoRchP4uSnk1ocj1qLD0sx8+48Wp8Mgv3sPDu1WCTZ4/bo/6TPLHTFU+hH4D4dhxDg== |
| 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
| 2026-09-17T09:47:12.584060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089193observed 3f457951ca025bc0c4e67ca6d1d3d111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:12.567159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089193/manifest.jsonobserved 75a1425227ef8a551a3999e87c4863e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:12.548490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089193/publication.mdobserved d3c76532b1763a178efe89cb832f6b48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:12.528536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089193/publication.txtobserved 1baeb37d6358a356d049fd59b425dcd6...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. |
|---|