OT-2026-000019354
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000019354) never changes.
Identity and time
| Publication number | OT-2026-000019354 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7f23-889b-8c059b084da2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12062622b61ec8b93607d83f3faef7397ab427403ce74f71313723465c3ac604 |
|---|---|
| Markdown | 1cff3971e35cefb457ec2bbdd2de71ee0575b3bd72005cc5442e5c018984009d |
| Publication page | 3f2086d8485b6945a1abb123959b47da35a7265091e8597edebbcb876edba865 |
| Manifest | 2b7c5c7b3cbb81462c21508034a3deec29a7ce054aa0de9f18c6aafc6095fe0c |
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 | DWgKVgoC0npTjK7cJ28dQakfT+57n8vXL+8eR+CqT4eb93JCF+NuLcxtB2YzOIRGSj+atSM49rb/y/Y0V/8NBg== |
| 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
| 2026-09-17T11:58:43.938334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019354observed 3f2086d8485b6945a1abb123959b47da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:43.918768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019354/manifest.jsonobserved 2b7c5c7b3cbb81462c21508034a3deec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:43.901189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019354/publication.mdobserved 1cff3971e35cefb457ec2bbdd2de71ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:43.882874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019354/publication.txtobserved 12062622b61ec8b93607d83f3faef739...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. |
|---|