OT-2026-000018285
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000018285) never changes.
Identity and time
| Publication number | OT-2026-000018285 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-75da-9de5-bb6c7c3f68e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61948a34e8f09a86c2549a1fcf3e73ec45e6913138bb34e228a316223fa6b3b7 |
|---|---|
| Markdown | c217108c0c347387d71d3d7110075040288fee65ace226a1347924ce7f2936db |
| Publication page | 4e2a7a3bac11e9a9343e35f50d6c8012bfd39c59eeaa8cc753ff6815f259e399 |
| Manifest | 8fed24cc75411c9cfb7ad06fe3cc19e40ea0a0db7db4f1dad084e773282336b9 |
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 | Jf5YLI1C0ylbNWn+4RolKfwCFRzR+i+ntz8wIPQJhCmiqFd8Ho/dIjgGSDYSgtN4T5vlwtBInfoHEZfW8exaAQ== |
| 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
| 2026-09-17T12:00:08.697421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018285observed 4e2a7a3bac11e9a9343e35f50d6c8012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:08.678325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018285/manifest.jsonobserved 8fed24cc75411c9cfb7ad06fe3cc19e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:08.656809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018285/publication.mdobserved c217108c0c347387d71d3d7110075040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:08.635914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018285/publication.txtobserved 61948a34e8f09a86c2549a1fcf3e73ec...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. |
|---|