OT-2026-000087326
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000087326) never changes.
Identity and time
| Publication number | OT-2026-000087326 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7209-bde7-23036eb2d633 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23c76ef8b998b3dfa85af94d1f1cd8e5a41937111e16b9853ae0feb88ef5989d |
|---|---|
| Markdown | d60038ecd6432ca8b29858263cd0e3bf1f1a1ce75a26b6065a272e035969440f |
| Publication page | e5f75b8f59b6a92a1c69532942d1f5491c06be4676ac451cfae615e26e96e663 |
| Manifest | 53df4d34bb6c345eb05f910ee0a5325fd6cd8eeaf9cdd2a22149268af11ad520 |
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 | HXQpsqOhC3lA0DgFvYPyT+fZ9TDOWdq/kphfSk+5FMlu1UEKU+oV4BqfeojaCwH+aXzToluT/dsPFtflNrJgAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:29.593711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087326observed e5f75b8f59b6a92a1c69532942d1f549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:29.593419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087326observed e5f75b8f59b6a92a1c69532942d1f549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.577190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087326/manifest.jsonobserved 53df4d34bb6c345eb05f910ee0a5325f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.576664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087326/manifest.jsonobserved 53df4d34bb6c345eb05f910ee0a5325f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.558107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087326/publication.mdobserved d60038ecd6432ca8b29858263cd0e3bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.557960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087326/publication.mdobserved d60038ecd6432ca8b29858263cd0e3bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.540730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087326/publication.txtobserved 23c76ef8b998b3dfa85af94d1f1cd8e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.540419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087326/publication.txtobserved 23c76ef8b998b3dfa85af94d1f1cd8e5...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. |
|---|