OT-2026-000083700
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000083700) never changes.
Identity and time
| Publication number | OT-2026-000083700 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-763f-97b8-de0dc0d61e09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1884f7506690d3a6659aacdc2d4a3ebe8d06ddabc8586e7cbdef8956df54ff62 |
|---|---|
| Markdown | d08e4a5a90c8a38ccb6bd7adb572d5968f5cf6491a6f9929595f25f963f1ed5a |
| Publication page | 189d70bd0fc3058861716a2782a43da7b6514fe62d19f1b16a4b0b30e6b62694 |
| Manifest | f21afdfb9e1f26da28fedd68859801ab05b67c0cf1698fed44b578f7d09109d8 |
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 | uEz7S5yUw6UL379C8ygFyDsqb2TTnH8EmwTHiIgK1g8JoAhaGjgP5qOYMNeJ3zZM+xYX5+z0Bi47D52LgHkhDw== |
| 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
| 2026-09-17T09:57:19.715079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083700observed 189d70bd0fc3058861716a2782a43da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:19.698545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083700/manifest.jsonobserved f21afdfb9e1f26da28fedd68859801ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.683405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083700/publication.mdobserved d08e4a5a90c8a38ccb6bd7adb572d596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.667936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083700/publication.txtobserved 1884f7506690d3a6659aacdc2d4a3ebe...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. |
|---|