OT-2026-000018273
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-2026-000018273) never changes.
Identity and time
| Publication number | OT-2026-000018273 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-720e-a712-6c6926e3f0f0 · 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-2026-000018273 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2338190315b1d586e2ea3731a1d47eee41ebf88c84557e00c348a1c74f296c3 |
|---|---|
| Markdown | ece38618150674f7ff0998ef5f7f89a37a48344b67e61b637fdba5221d0345f6 |
| Publication page | 857a6e4e0ed4438de8e64cee2235b532c93ee1e4b86eab541889cd6a07136dba |
| Manifest | 05541d153774d5aeec3d971823823f6f948258da6b87e04e5bbf5aea1f22ae15 |
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 | fhCo7cOgF4xQPavE1xwpJFDCIatLDVf5dhILw8nWUofAPJwahqYq3CpxzAchZq2yAQKb3hARVrOABTLKDovzDA== |
| 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
| 2026-09-17T12:00:07.365282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018273observed 857a6e4e0ed4438de8e64cee2235b532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:07.341021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018273/manifest.jsonobserved 05541d153774d5aeec3d971823823f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.313934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018273/publication.mdobserved ece38618150674f7ff0998ef5f7f89a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.278827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018273/publication.txtobserved b2338190315b1d586e2ea3731a1d47ee...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. |
|---|