OT-2026-000034994
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034994) never changes.
Identity and time
| Publication number | OT-2026-000034994 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-79dd-a2c6-2ce4ba23ca8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74f0054eeab7860516db5374f727f972433edc120cb3e575a0a3d9fdeed6fbcd |
|---|---|
| Markdown | 3b0088fb23cb15b1562537ce8d9182186769d5e37490f36194482322b97c75d1 |
| Publication page | 72598ac291d2efc25a76530df2cd92a4d9b166365dd476bbf9c511bc7c692c66 |
| Manifest | c7c34b6970b01da06722095b6ea8ac9bb8eafd5f4696a807373253c11969e7e6 |
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 | 7WZoD/Fg22OVxuz+3Gk8Vdjjxl6Z4xrWnOrTHzZo1oXWmv+QwIUCI037reoLz6HPgI83F7y1V+/DJw1pLdhMBA== |
| 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
| 2026-09-17T11:27:56.015451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034994observed 72598ac291d2efc25a76530df2cd92a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:55.996576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034994/manifest.jsonobserved c7c34b6970b01da06722095b6ea8ac9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.979270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034994/publication.mdobserved 3b0088fb23cb15b1562537ce8d918218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.963379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034994/publication.txtobserved 74f0054eeab7860516db5374f727f972...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. |
|---|