OT-2026-000045785
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045785) never changes.
Identity and time
| Publication number | OT-2026-000045785 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-766c-97fd-681fdfbd1e08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72bec3e98d0d7c5956dc6ba3ac5f97cc2f602eaf4ded57b1a7643e8884713b91 |
|---|---|
| Markdown | fa7005896a1724b846cfc6cc090307ae5bb500026e58720265bd9c5322cd0195 |
| Publication page | a15236c66d48beb98807d87eddd30cf3d9c497cb46abf2941e49409b3220f500 |
| Manifest | ad5d86554b1c12eaa801c2eef389f9ab945da56768eeff511e28f0669cfc2d72 |
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 | g+pm1xL/EZQ+SpzxLtJ1vc6CcX8OU2uYYXvS1FFx5+slI1ugzq1wWCW7PR6RDYStCTK3HNouQQZ4zz0ij7cJAQ== |
| 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
| 2026-09-17T11:09:38.809805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045785observed a15236c66d48beb98807d87eddd30cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:38.792707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045785/manifest.jsonobserved ad5d86554b1c12eaa801c2eef389f9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.774480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045785/publication.mdobserved fa7005896a1724b846cfc6cc090307ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.755348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045785/publication.txtobserved 72bec3e98d0d7c5956dc6ba3ac5f97cc...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. |
|---|