OT-2026-000005722
Publication integrity record
Bellows cup vacuum gripper, four zone face, three outlet manifold, three stage ejector, contact triggered
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-2026-000005722) never changes.
Identity and time
| Publication number | OT-2026-000005722 · never reused |
|---|---|
| Internal UUID | 01a0a942-a3b8-7bd8-a4c3-d998a3fe6b41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:08:31.931662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005722 |
| Status | PUBLIC |
Content hashes
| Canonical text | efa690db0f540bf376805131bea73dc6899addaf4a3f2f536b77f0ad94254a90 |
|---|---|
| Markdown | daee1cb74d005b1f1e3d96c8eb5791e8820ba16c179bfbd51e842476676892cf |
| Publication page | 266f060e3e260121e4bb7adc1b5d8983f1cc6cd20ce6f1db3679b2ca5892e8e1 |
| Manifest | a6c0b443bf835f1325ce5e44f3f8953ff4efe9378c235066115fcf33530561c0 |
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 | 8jAHhUUt2M9dnZpdJwRV4z9MUV1PGxECUw/VguRbzVIYX69Iio+GDg3LD3hDdOiSWI7fOc29c69HRL2i287IDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:07.400954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005722observed 266f060e3e260121e4bb7adc1b5d8983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:07.386731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005722/manifest.jsonobserved a6c0b443bf835f1325ce5e44f3f8953f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:07.373716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005722/publication.mdobserved daee1cb74d005b1f1e3d96c8eb5791e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:07.235952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005722/publication.txtobserved efa690db0f540bf376805131bea73dc6...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. |
|---|