OT-2026-000020925
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000020925) never changes.
Identity and time
| Publication number | OT-2026-000020925 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-75d5-8739-381afd301a79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 757d3b8f8c2f3e321bed97e765674394e679f5510f9f5d6128893290c67cf0a0 |
|---|---|
| Markdown | 1ae17f2d040491b1babf8b3d22f0a80ce9e5fe146ed4643fa95004a292fa8999 |
| Publication page | 0d289fd70f62d7104c3a52d58b6a25e3659c83b159c33c2040cd6955fd9638cc |
| Manifest | 55bf836958ebc890a5525457ebaf6e026ab389c8d57bd7ce1cb173f8c121f257 |
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 | 7n6qQuz3mktdGREA1bs1R/2ebRiltz98RVaN9ebhEw9IHFZNrwo60Cu+hPfsWrnDgLCvEJZegKRP++PMxD0jAQ== |
| 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
| 2026-09-17T11:56:02.967470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020925observed 0d289fd70f62d7104c3a52d58b6a25e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:02.949934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020925/manifest.jsonobserved 55bf836958ebc890a5525457ebaf6e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:02.930633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020925/publication.mdobserved 1ae17f2d040491b1babf8b3d22f0a80c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:02.911183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020925/publication.txtobserved 757d3b8f8c2f3e321bed97e765674394...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. |
|---|