OT-2026-000080390
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000080390) never changes.
Identity and time
| Publication number | OT-2026-000080390 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7666-b391-f0ece9c7e28a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 178b127abaa73dc4cad9d370d697e8dcae4d90dffb204b9b2f4b35ef82b258f0 |
|---|---|
| Markdown | 0c849f44e01a68a99bff3d9be585bfe6d046744709ef406a0ad643fd5326036f |
| Publication page | 2c971c2cb9ab7d3c6266f3d37c7bf496341d4f4b8adcd3ece45b6f76566537d1 |
| Manifest | 50404b06e45529be5858a29a58f883f10b6f015a09e972144a2790915984af56 |
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 | osiXjnUfvbHS69xnrX2JhuLblcKQl0sEaFhdtp2EmX4EarSyVsH4wg0URVdRpG9Fnr5xxGuv3m14MbE5ddH7Aw== |
| 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
| 2026-09-17T10:02:53.275352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080390observed 2c971c2cb9ab7d3c6266f3d37c7bf496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:53.256375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080390/manifest.jsonobserved 50404b06e45529be5858a29a58f883f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.237986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080390/publication.mdobserved 0c849f44e01a68a99bff3d9be585bfe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.220005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080390/publication.txtobserved 178b127abaa73dc4cad9d370d697e8dc...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. |
|---|