OT-2026-000008068
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000008068) never changes.
Identity and time
| Publication number | OT-2026-000008068 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-792d-9047-b4ec7441fc90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b1f8a2ad35eaa3663e46650c97a713a56b771377109af318bba5fe63f2a5eb2 |
|---|---|
| Markdown | cf66380c54a76b894c85fd18c0b0fb9a7f80c458d813037431ce577e1c2820c1 |
| Publication page | 63c850f1a6d5c52babc561f543b5598531f0b79b17f76dfc57c1754a0aa79324 |
| Manifest | bf05acb6d2374c8f61440efa75484d527ee5aa4175c5b3e03a3920d116c16bbc |
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 | rqADYudEkBZ/AGoYkjFDTrwnIXX+vZQTExi59Q0jZm4+m6Lx4gkPprNbnnELifLNhVerU9dPWozQ70nTgfhJBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:39.998220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008068observed 63c850f1a6d5c52babc561f543b55985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:39.982916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008068/manifest.jsonobserved bf05acb6d2374c8f61440efa75484d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.966894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008068/publication.mdobserved cf66380c54a76b894c85fd18c0b0fb9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.949328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008068/publication.txtobserved 7b1f8a2ad35eaa3663e46650c97a713a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:21.007694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008068observed 63c850f1a6d5c52babc561f543b55985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.989734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008068/manifest.jsonobserved bf05acb6d2374c8f61440efa75484d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.970483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008068/publication.mdobserved cf66380c54a76b894c85fd18c0b0fb9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.951525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008068/publication.txtobserved 7b1f8a2ad35eaa3663e46650c97a713a...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. |
|---|