OT-2026-000024542
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000024542) never changes.
Identity and time
| Publication number | OT-2026-000024542 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-7021-a85e-8342d0fcd035 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98b57b4acaf74efd56bc275a6bae2e75509e8dc7695c2326c109d5d3bbcc5b99 |
|---|---|
| Markdown | 8a4c569e1619cc733fea967e2c21ef91daca189e188b1e666b315b59de0cea14 |
| Publication page | cf54845af59d5bba1d610dfecb3fdcaef4b152e79ae2f84962b9e87354cd99f0 |
| Manifest | f6fcdfc082d8b8b5c4c4628580b4f2c783545e8c2ff10e5114f7bebd69b8fc97 |
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 | ly28xACu2JyE9EJqsokZ/yHort1UdJvGfSr4Ycnr9njRGrO/xZDrK7MQ8LLAE2UNDfYaF/nR4ZnWRzreOUt/Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:34.189405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024542observed cf54845af59d5bba1d610dfecb3fdcae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:34.162202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024542/manifest.jsonobserved f6fcdfc082d8b8b5c4c4628580b4f2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.145598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024542/publication.mdobserved 8a4c569e1619cc733fea967e2c21ef91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.127921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024542/publication.txtobserved 98b57b4acaf74efd56bc275a6bae2e75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.439034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024542observed cf54845af59d5bba1d610dfecb3fdcae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.422791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024542/manifest.jsonobserved f6fcdfc082d8b8b5c4c4628580b4f2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.403964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024542/publication.mdobserved 8a4c569e1619cc733fea967e2c21ef91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.386568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024542/publication.txtobserved 98b57b4acaf74efd56bc275a6bae2e75...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. |
|---|