OT-2026-000015841
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000015841) never changes.
Identity and time
| Publication number | OT-2026-000015841 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-738d-82fd-9681f31c9a1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92d5c51f8435e6eca1a3b69b2724930f39c28f61e87a9752196eea7e0948a79f |
|---|---|
| Markdown | 359bb1c3a1acbe6793f2c2d15b04cd65fefc00fd7fe5a1e2f466b7ee4d247142 |
| Publication page | 118b6be4c44030bf05a35557844a5a1ee0e23018d09bed6cfec976f5719f58d6 |
| Manifest | c1290cf50b846267ea4d008e0eebda86d58f94f75f490749ca6c9f51cb36dc0a |
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 | vphV6+11gnEb0rcHZSMZOlppmjuLJzybWdQyaqaviOBVzn3/9eLohbg8jvDyx0rSXQ04Wh5GeSmAfIkdRIYcBA== |
| 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
| 2026-09-17T12:05:09.854751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015841observed 118b6be4c44030bf05a35557844a5a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:09.836732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015841/manifest.jsonobserved c1290cf50b846267ea4d008e0eebda86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:09.819176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015841/publication.mdobserved 359bb1c3a1acbe6793f2c2d15b04cd65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:09.801784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015841/publication.txtobserved 92d5c51f8435e6eca1a3b69b2724930f...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. |
|---|