OT-2026-000005695
Publication integrity record
Bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000005695) never changes.
Identity and time
| Publication number | OT-2026-000005695 · never reused |
|---|---|
| Internal UUID | 01a0a941-b945-7e8e-baa9-f9ac1d45f439 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:07:31.911489Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 591615d268c128cd42e3bc67d1528a1f9312d5645373d112c467f223ad18cc13 |
|---|---|
| Markdown | 37725aaadb27d540daee885e5fb73ee1fcb6b0e746fc6cacd06de73421b70be2 |
| Publication page | 42aea545691a720a4ed98c09b35b9a06479050b3bd71def97a1fbe353e0b88e7 |
| Manifest | 1b572572ecd87778a102cef08bb8fbdd52bd606c94eb529ec7524e3e4e635c3a |
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 | QQyU2buqtHbT20qaGrrKEMSeCbccc1tvaZIBZXIGqg4kYBu+bZN3G7FT+JzDlq8oLdiJoiQTggDrRV0dGQzkAw== |
| 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
| 2026-09-16T08:10:10.745460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005695observed 42aea545691a720a4ed98c09b35b9a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:10.732693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005695/manifest.jsonobserved 1b572572ecd87778a102cef08bb8fbdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:10.718090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005695/publication.mdobserved 37725aaadb27d540daee885e5fb73ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:10.687529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005695/publication.txtobserved 591615d268c128cd42e3bc67d1528a1f...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. |
|---|