OT-2026-000041351
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000041351) never changes.
Identity and time
| Publication number | OT-2026-000041351 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-75f6-9039-f34c872a5081 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76833f3ee23c6f6a733b35b9cb53529390e126856aef8b936057f10db756b13e |
|---|---|
| Markdown | 3b298ffa573136133a927e2df50ac655862fbbc3b64bd2df8a8ac700fff3afca |
| Publication page | 7ca201bd15d7ad6670d222976451c8dd5cb06d16f004585ae9d4c042a1a45cb6 |
| Manifest | f28ad965903c200c3192f79a4008f65f27d6cba3653d784a3166acebd6abf953 |
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 | GRMQbuVdcszLd/Gfw20MRdPzAdPL3ducm5T5uJBC7tgFJQf8gTe7NxGuKU+3PEtD9LwK5JbqH2nmrMnMUwF2DQ== |
| 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
| 2026-09-17T11:17:21.085811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041351observed 7ca201bd15d7ad6670d222976451c8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:21.068229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041351/manifest.jsonobserved f28ad965903c200c3192f79a4008f65f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:21.049208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041351/publication.mdobserved 3b298ffa573136133a927e2df50ac655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:21.033742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041351/publication.txtobserved 76833f3ee23c6f6a733b35b9cb535293...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. |
|---|