OT-2026-000022622
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000022622) never changes.
Identity and time
| Publication number | OT-2026-000022622 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7692-aa7d-e634f6112fe1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b75858e08b8fb9d85758c2e6548f5296853e76c283f1c29f6fbd3661b126f67 |
|---|---|
| Markdown | 45e4da712142fce0f5e4145afdac7a1026042311a01fe262e8dbcb4a2d26d20c |
| Publication page | 91a0fe169c8bb4abcf149f505f2a692b39b4f50c2d7bdeb9883ec0c87be9a3df |
| Manifest | 82b3a38c439e404830b3ceb02d003c155cd3f46d0cbc631d42c6a1a34e6c2220 |
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 | ANexbmbSbd8twRrGINdtvgax1+wqgWmxJSi8sfRBC3YY+u7cT7gf+3flLdQ0mIy3HIy4FAFnRBMCouMVYXXcAw== |
| 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
| 2026-09-17T11:51:59.734168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022622observed 91a0fe169c8bb4abcf149f505f2a692b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:59.717190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022622/manifest.jsonobserved 82b3a38c439e404830b3ceb02d003c15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.699848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022622/publication.mdobserved 45e4da712142fce0f5e4145afdac7a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.682588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022622/publication.txtobserved 4b75858e08b8fb9d85758c2e6548f529...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. |
|---|