OT-2026-000007650
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000007650) never changes.
Identity and time
| Publication number | OT-2026-000007650 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-7b89-83d2-7ecf0c5ea866 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e9f7de86d3af5179ade5a4e0263422b748c28bfcac92ad096264f68e6acbf0d |
|---|---|
| Markdown | c7b0ddcf3b5a802796b83ea2dd1f8029172cf35e0d82357c5e841e99be087c27 |
| Publication page | 2b0d38efcb484475253fc4135f1458c38b0f33368be028591c6dd50bc43d818d |
| Manifest | cab30331bc580e1542f90166d74fbe2317aa0669911978697a44e4d2b2c75702 |
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 | knpdXO1hBGqYY7WKmO3b3q3aV+E8CEKJYo+L+niimmiKRMzugz+AruOitp60/kWZRjdNthxISqWGC/4RsEPHBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:12.325753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007650observed 2b0d38efcb484475253fc4135f1458c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:12.307996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007650/manifest.jsonobserved cab30331bc580e1542f90166d74fbe23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.290113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007650/publication.mdobserved c7b0ddcf3b5a802796b83ea2dd1f8029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.269681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007650/publication.txtobserved 9e9f7de86d3af5179ade5a4e0263422b...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. |
|---|