OT-2026-000004483
Publication integrity record
Vacuum cup gripper, per zone isolation, three stage ejector, sustained 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-2026-000004483) never changes.
Identity and time
| Publication number | OT-2026-000004483 · never reused |
|---|---|
| Internal UUID | 01a0a919-8715-71bd-b42b-ddf3b3f60096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:23:37.624095Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f5c7b44d5cf5037831d28582302f8ecbfe777260a0c25f3a8ae82d88685b93e |
|---|---|
| Markdown | 9043be5debfcba6f08bad287e0f697a4542f3c769c25cad37795ff3e44244e9b |
| Publication page | 3667d2c28d2c567e64006beb4d74df9ad414201f4e3b0b70fbd676ba88986ca4 |
| Manifest | 8c655cb4a87026c2fce7226b2170a8804e3ef56de43cf493cdd1ec5d8ba2192a |
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 | gJZ321B1q9KH6/SoRZgT4GWcIkLgIdo55r16o7FA8C1gkZPGo9sNAdaRs0RIWkZd1nbBRQAFQnyGg5I94cQ9BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:30:22.682948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004483observed 3667d2c28d2c567e64006beb4d74df9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:30:22.667851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004483/manifest.jsonobserved 8c655cb4a87026c2fce7226b2170a880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:22.651506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004483/publication.mdobserved 9043be5debfcba6f08bad287e0f697a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:22.635968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004483/publication.txtobserved 9f5c7b44d5cf5037831d28582302f8ec...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. |
|---|