OT-2026-000083277
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000083277) never changes.
Identity and time
| Publication number | OT-2026-000083277 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7492-bfbb-ed1acb85efd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00adae2921cf033a175a1cf790b24db30f6ea580bbce702ea3e6dc2ccf2bb3bb |
|---|---|
| Markdown | 4c8923c9f011414d4b6385138fe74f02299ee91802746fb860e049653ba59ced |
| Publication page | 7aed92b96f841dfdad7fc1cd0d857002d16298a220149d14ca4245076d3b40d2 |
| Manifest | 3d0034b0e5fc4ffc1524212d4f8ec54d88ca5d42529f35691e034ce5b2c49a5d |
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 | CvRWepGVhrlJNMA+SyrQjRHUfSxrvaXUcrawyuOFo6FUovRTRkVRABhZRbvY46ydc2JF8PTyRyaVbBbSrtfnAA== |
| 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
| 2026-09-17T09:01:23.338249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083277observed 7aed92b96f841dfdad7fc1cd0d857002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:23.319754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083277/manifest.jsonobserved 3d0034b0e5fc4ffc1524212d4f8ec54d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:23.174121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083277/publication.mdobserved 4c8923c9f011414d4b6385138fe74f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:23.153766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083277/publication.txtobserved 00adae2921cf033a175a1cf790b24db3...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. |
|---|