OT-2026-000067929
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000067929) never changes.
Identity and time
| Publication number | OT-2026-000067929 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7c34-88b0-5771b07fd972 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92f172e85c61f9d836a7689d6d15b96f39cb5a4725770e451508f48c4dcb7281 |
|---|---|
| Markdown | d16a3004c4d8872a5edcd7e473488a263403fe297f7c2386a917058aad662eaf |
| Publication page | 893d36e5b01a1c53b418b00a17639cf8ae24c2d77ec5f8df7ed3ebe67ba99ef2 |
| Manifest | c049a9dbfc33a2052c2ac5c0e8e90a24a7cca69aa1f7eba560fa85bc8cd271ee |
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 | va0mVYx/6gBTtOJX89ACtWubB07kt0/D+CVjfYSXIIZ9epOZZQpriVyOrDbqi5FVuoz20gfVGLsUs/dQArD8Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:20.431068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067929observed 893d36e5b01a1c53b418b00a17639cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:20.414592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067929/manifest.jsonobserved c049a9dbfc33a2052c2ac5c0e8e90a24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.396901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067929/publication.mdobserved d16a3004c4d8872a5edcd7e473488a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.380030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067929/publication.txtobserved 92f172e85c61f9d836a7689d6d15b96f...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. |
|---|