OT-2026-000023094
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000023094) never changes.
Identity and time
| Publication number | OT-2026-000023094 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ed-7d6a-8819-4db50ca80602 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03122e67633dc92115189c69896865e902e7d83ecdeb535f7f9a1da915144a94 |
|---|---|
| Markdown | 13346a6ab25ab8f942122713685c0567c270746a19ca6c8e5d0e3edc179aa367 |
| Publication page | 4d9a37eacbc6f43251499f2768b972c51200033a67298fb536a1f27d782fc7e8 |
| Manifest | 5e320229b8b723db536a06bbd56c589b60b7e3b5726ac46e97b0f9430881bc76 |
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 | v1k3fqH3WSWlE85f0GyMkXVtVzjD9JhMkn3M7cI0UAjsDZcBlMeOSRAguNDE8xjKzzBuPfVKAlk5F9o7/z41DQ== |
| 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
| 2026-09-17T11:52:43.701801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023094observed 4d9a37eacbc6f43251499f2768b972c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:43.683827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023094/manifest.jsonobserved 5e320229b8b723db536a06bbd56c589b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:43.665653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023094/publication.mdobserved 13346a6ab25ab8f942122713685c0567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:43.649084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023094/publication.txtobserved 03122e67633dc92115189c69896865e9...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. |
|---|