OT-2026-000037391
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000037391) never changes.
Identity and time
| Publication number | OT-2026-000037391 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7a3a-ac7c-5650328bf9b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 680def887611de24393001bd4594cfd3c0c9731dec593d4076821aba90ba7689 |
|---|---|
| Markdown | 8cd81e08d20429781b454f0ae1bcd825b8ac659ebe5c61a3bb7b4788fe9ce554 |
| Publication page | 0ece762f23cd561e028f57fbd27308025626e81a4694772b58524d3554fb1133 |
| Manifest | 63da7e4992e1adb7ffbb397ce13cc58cd6193bbe8d47ce8d5d3d69b9c8f11d87 |
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 | zs84XW/aeHxyK0ZIsouPqMsHbdte73xQpNtNseAE0XGLlnPLNEbhehxR2kH5r2zDdXgVn6du6mEmfTr02zr9BQ== |
| 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
| 2026-09-17T11:23:49.231334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037391observed 0ece762f23cd561e028f57fbd2730802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:49.213782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037391/manifest.jsonobserved 63da7e4992e1adb7ffbb397ce13cc58c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:49.195304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037391/publication.mdobserved 8cd81e08d20429781b454f0ae1bcd825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:49.176653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037391/publication.txtobserved 680def887611de24393001bd4594cfd3...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. |
|---|