OT-2026-000083829
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000083829) never changes.
Identity and time
| Publication number | OT-2026-000083829 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7dcb-be7f-a74a8c5f27cd · 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-2026-000083829 |
| Status | PUBLIC |
Content hashes
| Canonical text | eee9cfa32c23117e6698fe2450f896139d98de7faac46d51c25df4ab09837b54 |
|---|---|
| Markdown | 7cfabe7246f77909672b5e2578e5801f751f780e77d7af35e38d03bcdf674499 |
| Publication page | 01ea8d1683062db891c76650e2796064a8dfd6ecf1bdc7f74cbc7918f23ba8b0 |
| Manifest | f7a700742a215f409a9b031d4bb2e20291e496f16eaf048f1db41fe3d5e1f6a6 |
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 | UtkJa7tboaK0XoCptTW8vJqWCTNfqIQUfET+Ut2/cri7FuEHLmejbwb/MvJM02Kqpx5PNkw/NBOV86dtcKuEDg== |
| 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
| 2026-09-17T10:00:05.535388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083829observed 01ea8d1683062db891c76650e2796064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:05.512692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083829/manifest.jsonobserved f7a700742a215f409a9b031d4bb2e202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:05.485291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083829/publication.mdobserved 7cfabe7246f77909672b5e2578e5801f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:05.450995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083829/publication.txtobserved eee9cfa32c23117e6698fe2450f89613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.064387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083829observed 01ea8d1683062db891c76650e2796064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.047898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083829/manifest.jsonobserved f7a700742a215f409a9b031d4bb2e202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.031761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083829/publication.mdobserved 7cfabe7246f77909672b5e2578e5801f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.015300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083829/publication.txtobserved eee9cfa32c23117e6698fe2450f89613...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. |
|---|