OT-2026-000011898
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off before 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-2026-000011898) never changes.
Identity and time
| Publication number | OT-2026-000011898 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-72d0-9ae6-9233f5360a2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011898 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed8eae57573dbb616f5cb415102797923c7443f5537d68ab5be12b223e34617a |
|---|---|
| Markdown | 005319890049197d4f8f9057648c690432774e8c1d67d66861b82178d82da5aa |
| Publication page | 14436426c12f47b7ebd9f17e363a973929d4ef9d39e927e43c05d4adf4e8ae9c |
| Manifest | 6b7a0a9b8cc5ed1598b53b71d28afb69cd3d9afd5c6d2d506b5414e0201a01ff |
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 | h/1z4EBRBXrudkqPSU0jJi/4EoFs7AnDbn+oe605ulI1Vfg8o2+eo1uGICwg6KjYlWSO6c6+Zqz7wU6ysv6vCw== |
| 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
| 2026-09-17T12:12:39.370173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011898observed 14436426c12f47b7ebd9f17e363a9739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:39.349839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011898/manifest.jsonobserved 6b7a0a9b8cc5ed1598b53b71d28afb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:39.330825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011898/publication.mdobserved 005319890049197d4f8f9057648c6904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:39.311879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011898/publication.txtobserved ed8eae57573dbb616f5cb41510279792...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. |
|---|