OT-2026-000003586
Publication integrity record
Porous face vacuum gripper, per zone isolation, six outlet manifold, pump fed
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-2026-000003586) never changes.
Identity and time
| Publication number | OT-2026-000003586 · never reused |
|---|---|
| Internal UUID | 01a0a90a-747b-7d30-aacd-6a0e831318c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:09.822827Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84c2edc0b618e6b8c2d3f88712852ba7587d8253d371f1ec10cd5abf6419bbb6 |
|---|---|
| Markdown | a6c191096e1f2fca06bc439911c576414575ac11cfcb27e12971f2a97b761824 |
| Publication page | 2f7727dc3328608cfcbb544f8060b4a8cd8e346dc54827a155e972002390fe4c |
| Manifest | c068968a137f3b250b46701eeb917b794847df9c77c8612d697a5e21fb7962ba |
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 | c2dPoVoRikvKUGDdWNpNFMgsFqeoA8f4WaHwnTC35Nhnmg5Ri49+KTkaX3FvlJHzQDgDiR2Y6YIJVz4+AVJOCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:40:37.164241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003586observed 2f7727dc3328608cfcbb544f8060b4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:37.146730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003586/manifest.jsonobserved c068968a137f3b250b46701eeb917b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:37.126892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003586/publication.mdobserved a6c191096e1f2fca06bc439911c57641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:36.985315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003586/publication.txtobserved 84c2edc0b618e6b8c2d3f88712852ba7...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. |
|---|