OT-2026-000016406
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000016406) never changes.
Identity and time
| Publication number | OT-2026-000016406 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7bc5-8892-8b7dc5288b45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f8a577067f00deb012b610ee77622b548e1b25561938c1b8573e48ebe2a2263 |
|---|---|
| Markdown | 2c67c770f3369516f22b3a22714468c4396efa56c7e430c88856f787dc188292 |
| Publication page | 39d2e51146a251b46498f5445872e1c237b9e2101df6f0b992c5eb766687d89b |
| Manifest | 9e4d285abc8f7dc5473079f238090bceadfdb18c2c18ff0d857e0f92210c6354 |
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 | kH4n3whyjp3fIeiKyAIH+FDQ6NZeH7kpeiXraJTIu8AjPMyrNbguFSLbcKzZeJueMi0T43qqimfsL/je/WYUBg== |
| 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
| 2026-09-17T12:04:29.514334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016406observed 39d2e51146a251b46498f5445872e1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:29.495476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016406/manifest.jsonobserved 9e4d285abc8f7dc5473079f238090bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:29.475966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016406/publication.mdobserved 2c67c770f3369516f22b3a22714468c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:29.458414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016406/publication.txtobserved 4f8a577067f00deb012b610ee77622b5...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. |
|---|