OT-2026-000083922
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000083922) never changes.
Identity and time
| Publication number | OT-2026-000083922 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-794f-b85e-98f6fb5a83bf · 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-2026-000083922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3610addc25dedbf023eff4a96a0e5ca35d61125de448e5644fc0ceebdd495fcd |
|---|---|
| Markdown | 69c5a2915842f3d68e4c31ef83ad9463f0a4820cd62244f92f132608045f1a01 |
| Publication page | cdbd0f15d23fd7f4da2ec827d238d394163aa2091d3e8bcad78ff40691a7d140 |
| Manifest | d70102e40bcce545c50956aa6afbc9c23ccdf98fe50eec6257bffedfbb6c20c4 |
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 | Lz+GzCvhFqGxksf9XAyr5w5c3kAW5CozlQDJC/MO7UUxRCxU6rovQZD9B/QVYBEP28W2B4O3ZDMK7nPC3sT8Dw== |
| 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
| 2026-09-17T10:00:24.950389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083922observed cdbd0f15d23fd7f4da2ec827d238d394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:24.932836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083922/manifest.jsonobserved d70102e40bcce545c50956aa6afbc9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:24.915203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083922/publication.mdobserved 69c5a2915842f3d68e4c31ef83ad9463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:24.897765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083922/publication.txtobserved 3610addc25dedbf023eff4a96a0e5ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.838472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083922observed cdbd0f15d23fd7f4da2ec827d238d394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.820542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083922/manifest.jsonobserved d70102e40bcce545c50956aa6afbc9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.802821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083922/publication.mdobserved 69c5a2915842f3d68e4c31ef83ad9463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.787433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083922/publication.txtobserved 3610addc25dedbf023eff4a96a0e5ca3...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. |
|---|