OT-2026-000025531
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000025531) never changes.
Identity and time
| Publication number | OT-2026-000025531 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-713d-95f2-6531fc812439 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025531 |
| Status | PUBLIC |
Content hashes
| Canonical text | f05568aa59d7cc45d3c7a2b6b841e1f371fdfe6a8f063b8cb9c6a243ea383245 |
|---|---|
| Markdown | 7aa02ebba32e2df15064df7a373b3283443d51a1546230793bfbe2ad95ee9ab3 |
| Publication page | e7ec5bc759c3fb7cb3a5f85ff30231e1e7fae4bd634087600b6cb720ce3bbeb7 |
| Manifest | d727fcc937d3b4749a44d97640f2d5d9c620725e4e171b580cafa31ac8356ef3 |
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 | UueDys4yHDz67K+nFcEYovTIH+KDRiuxIJEBQZ4axUS8Vb+0R8rwRj4JPeGPUmeRZnSoiTEJe8CGiqoC1AuqDw== |
| 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
| 2026-09-17T11:47:40.526176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025531observed e7ec5bc759c3fb7cb3a5f85ff30231e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:40.507671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025531/manifest.jsonobserved d727fcc937d3b4749a44d97640f2d5d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:40.489755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025531/publication.mdobserved 7aa02ebba32e2df15064df7a373b3283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:40.472326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025531/publication.txtobserved f05568aa59d7cc45d3c7a2b6b841e1f3...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. |
|---|