OT-2026-000031341
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000031341) never changes.
Identity and time
| Publication number | OT-2026-000031341 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7214-8b2b-e7fe7d9195ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09d98ea7fd1ef199cd3f1dc860d6f71a96099d43f747a3f203461c172bc18838 |
|---|---|
| Markdown | d25808a72cd6497a819b7ced8d51651fb252a6fdf6703ecbf9a908de180eb946 |
| Publication page | e212b8dff87b1d9586e9f33c4dbbaba0176a9988d4a29f93c422af8a0ed1dfb8 |
| Manifest | 917fa5c49d5f23a145362083433fe9ec7ad590ba5f1db37290809e156e83f921 |
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 | CP8UAaD3R6lftBLfVnJPxvjyiFxsmyDXnhztb4IQrcE/SQrUv6Yh5J3bFW8kGFMg4weylT0FZBYxb/OUXSORBQ== |
| 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
| 2026-09-17T11:36:02.245985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031341observed e212b8dff87b1d9586e9f33c4dbbaba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:02.227291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031341/manifest.jsonobserved 917fa5c49d5f23a145362083433fe9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:02.211291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031341/publication.mdobserved d25808a72cd6497a819b7ced8d51651f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:02.194887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031341/publication.txtobserved 09d98ea7fd1ef199cd3f1dc860d6f71a...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. |
|---|