OT-2026-000038758
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038758) never changes.
Identity and time
| Publication number | OT-2026-000038758 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-72ae-a748-9340af890e0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b9fcdfc126684d06d66ddda8dac61eb3f27ff0bec8b508ed407f07fb943acef |
|---|---|
| Markdown | b1a65a2d40208eba445a071770b59e3d8fb05790a2d7f5d33e76b363b1f73f83 |
| Publication page | 0189847966a017911e7545d2bfb4a9234da59544b90a9daa1177915271249edd |
| Manifest | c57f2696c009aa3ecab515af25f2198745c4102d15b160b97ac8fffebc9f6940 |
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 | eEqFhhuEyTFwITVcUePbMc0ydoHmT0aseQ3TOUGEntI7IKFOMYSCHGxumVIHsSQdUfJcmR3ZK3HkC2zxtUXACw== |
| 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
| 2026-09-17T11:21:17.804890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038758observed 0189847966a017911e7545d2bfb4a923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:17.784549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038758/manifest.jsonobserved c57f2696c009aa3ecab515af25f21987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.766516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038758/publication.mdobserved b1a65a2d40208eba445a071770b59e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.747395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038758/publication.txtobserved 0b9fcdfc126684d06d66ddda8dac61eb...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. |
|---|