OT-2026-000024326
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000024326) never changes.
Identity and time
| Publication number | OT-2026-000024326 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-7c99-86ea-4e8f296a3020 · 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-2026-000024326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 454b6abf5b1801f2a0042b85ed64f6ed61cb08423865168ba129bf00bdf568a8 |
|---|---|
| Markdown | 2c38b9cd260c1022d72293a66fcb98d0a1367ba7faef09032e0d19437082ee77 |
| Publication page | 8d83d06c3515d5e1703042b96a4fa38e1270d2ad101fae0e522b0225dc819099 |
| Manifest | 94feb4528af24f3310faf5cc11a0a244ab3f3cae1988536a1e283fe41c52a286 |
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 | trZLjhifuYbjOu+C8kj1etbtDt9bJ4oSIrtGB0Oi0hlCglHx/ccVScrD6KltUIXIiso7xtYJITowuXB60NxdAA== |
| 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
| 2026-09-17T11:50:04.313684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024326observed 8d83d06c3515d5e1703042b96a4fa38e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:04.292481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024326/manifest.jsonobserved 94feb4528af24f3310faf5cc11a0a244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.272983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024326/publication.mdobserved 2c38b9cd260c1022d72293a66fcb98d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.255709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024326/publication.txtobserved 454b6abf5b1801f2a0042b85ed64f6ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:24.686849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024326observed 8d83d06c3515d5e1703042b96a4fa38e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:24.669727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024326/manifest.jsonobserved 94feb4528af24f3310faf5cc11a0a244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:24.652271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024326/publication.mdobserved 2c38b9cd260c1022d72293a66fcb98d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:24.631120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024326/publication.txtobserved 454b6abf5b1801f2a0042b85ed64f6ed...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. |
|---|