OT-2026-000019366
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-2026-000019366) never changes.
Identity and time
| Publication number | OT-2026-000019366 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-783e-9336-a81fbd9248af · 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-2026-000019366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48e5dafbdc270cd83b4a13fadc7e96b8fcc62cd6afa0792ed65716fe7c615f91 |
|---|---|
| Markdown | 493b472c53341dea6aa6d0893b5156743198ef04894543793df45c2549908465 |
| Publication page | 63874f25acf70e012d34708e139a65b46dcce7cc0d9cc443f58bf87cab30d136 |
| Manifest | 9c6a044c1d8f5051310c23751a47164181804d6bf1f5659b42163534759cb244 |
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 | qL77w8qaqIivKu60wZ+FVTmuq5Ef/BQM3cRVgp64CVw1uNBSDR6sG4RZ0RtKVCs8IOhoX3uG/vFPX7kkcHojDA== |
| 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
| 2026-09-17T11:58:44.812517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019366observed 63874f25acf70e012d34708e139a65b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:44.792715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019366/manifest.jsonobserved 9c6a044c1d8f5051310c23751a471641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:44.774172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019366/publication.mdobserved 493b472c53341dea6aa6d0893b515674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:44.755848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019366/publication.txtobserved 48e5dafbdc270cd83b4a13fadc7e96b8...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. |
|---|