OT-2026-000024814
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000024814) never changes.
Identity and time
| Publication number | OT-2026-000024814 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7721-a10f-155cef8f03b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024814 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1c5541ace5e2f2bf8938f9e71e377615d0c71f084a532cf9789b7baf3101663 |
|---|---|
| Markdown | 79ab12aeb9226be291bd28f588d35ed3820acfca75790b59f1c27f8bca64fd0f |
| Publication page | 9c28a42a54074bef3308ac3d3ad63363a51555a11e427ddb017e0ad902a3fac9 |
| Manifest | 5478cf9383bd5c9260fed80b95b8bfdfd5399dc21ea10a198fce44e4164bfdcd |
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 | WgrhqS+s2R0fnOQmOAjZhCAKjCaxXyoAiOAhZcLekkf6gopoXf+QWqLlNMM8nqsUpjQhrLaL4ylu3UT+7QpJCw== |
| 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
| 2026-09-17T11:48:05.675573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024814observed 9c28a42a54074bef3308ac3d3ad63363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:05.660269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024814/manifest.jsonobserved 5478cf9383bd5c9260fed80b95b8bfdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:05.642971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024814/publication.mdobserved 79ab12aeb9226be291bd28f588d35ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:05.626935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024814/publication.txtobserved c1c5541ace5e2f2bf8938f9e71e37761...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. |
|---|