OT-2026-000046929
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000046929) never changes.
Identity and time
| Publication number | OT-2026-000046929 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7795-8635-b26eecf28024 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046929 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd96c4f1f56e12c73e981c4b0e41d2588276bd7a1e00f64614a30e56aeeb7a51 |
|---|---|
| Markdown | 51356b7e6395ff32d50f4f0d63dacfc16560fbe2cf5b3d5add36452a5316885d |
| Publication page | cdd0a81c7304687b42d8ed7e70929f79a6f6c6cc9e1af95ce2ba2b7ccfcc41de |
| Manifest | eb4402811b710c3db10b196c63a39ba965e75bf1ef22a8927db27ee47449588e |
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 | FMA+1QsHhkzfB8gpWBAd5P/QpP0pLYKTIzaGoK+5JX1r4/u/7XAYrIYxOTHTh/wZf5/UR/5iScQy33wzGHf6AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:04.815906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046929observed cdd0a81c7304687b42d8ed7e70929f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:04.797897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046929/manifest.jsonobserved eb4402811b710c3db10b196c63a39ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.779473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046929/publication.mdobserved 51356b7e6395ff32d50f4f0d63dacfc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.762088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046929/publication.txtobserved cd96c4f1f56e12c73e981c4b0e41d258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.252104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046929observed cdd0a81c7304687b42d8ed7e70929f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.233948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046929/manifest.jsonobserved eb4402811b710c3db10b196c63a39ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.214685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046929/publication.mdobserved 51356b7e6395ff32d50f4f0d63dacfc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.196354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046929/publication.txtobserved cd96c4f1f56e12c73e981c4b0e41d258...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. |
|---|