OT-2026-000083733
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two 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-2026-000083733) never changes.
Identity and time
| Publication number | OT-2026-000083733 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7a13-9f14-a07df11d7ef2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0566af9e01e0a354b992cc17db9951683b381d57fefcc25d67c402bb73b1cf7c |
|---|---|
| Markdown | 02b900d0c74ab0aec7ed128e613a6d9edeab1bf57baca799c201167c5750cc43 |
| Publication page | ae7748d02452eec4835439b10a6ebb8ede9126729646699b8aa138c81de1d4e5 |
| Manifest | c41e5a9c973e5881f8fe76df4f3e1df3fc8d836c7621fc9fd8b7b9a0717f2e40 |
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 | Dz58x7FYtFjZ0Ztw06/4rGMmMrDixZb51jpkeMbvs/dL/GTQvZbTi7wRXUPWLqQBoxOJvehsz9IOj1YD4GZZCQ== |
| 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
| 2026-09-17T09:57:22.056091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083733observed ae7748d02452eec4835439b10a6ebb8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:22.039128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083733/manifest.jsonobserved c41e5a9c973e5881f8fe76df4f3e1df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.023046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083733/publication.mdobserved 02b900d0c74ab0aec7ed128e613a6d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.006998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083733/publication.txtobserved 0566af9e01e0a354b992cc17db995168...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. |
|---|