OT-2026-000032554
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000032554) never changes.
Identity and time
| Publication number | OT-2026-000032554 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-71e6-adcb-1251d3688496 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032554 |
| Status | PUBLIC |
Content hashes
| Canonical text | c10c0fae3702e35d3424e4bb66b42527e7e0ef2de169cdacae7790cc94d174b7 |
|---|---|
| Markdown | 9eae23c59e49e2662827eeecf7bb1e6b48f1f02aada60c48f06e39d54d6b104a |
| Publication page | dff36f17aa3c3286f7780368f80a8ac5bffc874d455bd8a5679e72a92de8e919 |
| Manifest | 392fd56ec3c9ae013d757e935c1e9631767004fd28c7e5c900024d0e0c632669 |
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 | CaDGLWqpAwokiwetib71kQdZk0uscMAp98hMX2hd6w/EA8JVQI5tRH4k4xDbkaVtZL/h7Dvl6p6+tMj6x6BvCQ== |
| 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
| 2026-09-17T11:34:07.303351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032554observed dff36f17aa3c3286f7780368f80a8ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:07.284489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032554/manifest.jsonobserved 392fd56ec3c9ae013d757e935c1e9631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:07.265019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032554/publication.mdobserved 9eae23c59e49e2662827eeecf7bb1e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:07.246965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032554/publication.txtobserved c10c0fae3702e35d3424e4bb66b42527...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. |
|---|