OT-2026-000033126
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000033126) never changes.
Identity and time
| Publication number | OT-2026-000033126 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-783a-8ed0-8d2f3244d3cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86940bb494f12d04f1daf3d56beef9520b1a5ab43e7b5c2d97cdcefe01a47dcf |
|---|---|
| Markdown | 897b871bde0f45a4f703e83159558c35379fd6b92d39bd58a3ae14f2f9b935b1 |
| Publication page | d824c6de67d6d8a9a73957e56664d5af6fc487b904853a80ee0bd23362080fa9 |
| Manifest | caf361f980ec2b2b5326cdef809af2a9f3afd558d1d2b72ad20d265ff200359e |
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 | +dEKSfQfW91ebtDoExW/HvjMSwBDyvJs6eUmK5hkE8gDd9pAoAtbcVGz/az/xdQobolxymUCL2cbUMLOuTYFAA== |
| 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
| 2026-09-17T11:32:48.329843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033126observed d824c6de67d6d8a9a73957e56664d5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:48.307338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033126/manifest.jsonobserved caf361f980ec2b2b5326cdef809af2a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:48.193557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033126/publication.mdobserved 897b871bde0f45a4f703e83159558c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:48.173749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033126/publication.txtobserved 86940bb494f12d04f1daf3d56beef952...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. |
|---|