OT-2026-000085842
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000085842) never changes.
Identity and time
| Publication number | OT-2026-000085842 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7884-97eb-b35ca503a048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0efe79012f479b70cbe4ef13629ac7a0fcb57f06302a4d56b5ffe30a832478ea |
|---|---|
| Markdown | 1e7980bf4bb1e0a9ecbf89be9a9514f6e5b1d7a308cd9b7ea72a96129d343598 |
| Publication page | 818705d87e1c7b3452d3e7569ba0aa9cd21ad4e4ba103969fd4b1fad835f9166 |
| Manifest | 017bd0a62abd0c1562974519ddd0acd63e59f9c85bffd9de167234c354e78408 |
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 | 1Xt3r4y8QMFGXc0aigLfsJ3uyXPW6mwtNvAprqbV1qsMnJ//hzsxN7NBhLE2epxIwSdZcf1SKzaeueunDZIVBA== |
| 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
| 2026-09-17T09:52:46.023512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085842observed 818705d87e1c7b3452d3e7569ba0aa9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:46.006401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085842/manifest.jsonobserved 017bd0a62abd0c1562974519ddd0acd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:45.989035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085842/publication.mdobserved 1e7980bf4bb1e0a9ecbf89be9a9514f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:45.971343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085842/publication.txtobserved 0efe79012f479b70cbe4ef13629ac7a0...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. |
|---|