OT-2026-000065172
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065172) never changes.
Identity and time
| Publication number | OT-2026-000065172 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-79ab-a034-40c066d27b2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065172 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57135734112c92ddeaab7583abfcfcb62c5712cad8c63121742b6c172e39a437 |
|---|---|
| Markdown | cc92be1668fc75515544011c6c79fd7297c23dccda1d33195eb50e21f7fd23df |
| Publication page | 5f474da41ab03831a9de792053e5d983475c8ed7eacbb5a4034660d358fa28be |
| Manifest | 9508012913ab0664bcefdc1337b71e920a0afc5af8fe68b238cd6f41b1f7ba1e |
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 | JunwCxXyD4I25jtLFaliA6xdtWxaKZBWyqn9NMELo7IfpP1Qm1QPVBJw+T1F4rI+oUvUZrgfopQbiGhuJYDXBw== |
| 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
| 2026-09-17T10:35:00.865614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065172observed 5f474da41ab03831a9de792053e5d983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:00.848615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065172/manifest.jsonobserved 9508012913ab0664bcefdc1337b71e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.830716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065172/publication.mdobserved cc92be1668fc75515544011c6c79fd72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.813237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065172/publication.txtobserved 57135734112c92ddeaab7583abfcfcb6...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. |
|---|