OT-2026-000069715
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069715) never changes.
Identity and time
| Publication number | OT-2026-000069715 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-722c-abf2-6e283c66cd75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fdf95b87b73965dd25b5a9693523b2253f26681b3b9c0814bfb657ff5f55499 |
|---|---|
| Markdown | ade7bd4120ad6c266a61e8bf3fbb6ebf5f0fc758c61a63fefdcbba6973bb3e24 |
| Publication page | 18f88027db9c565e6e9512e1b15b3aceb8bb61b13877d69d61c2daeecaf6fffe |
| Manifest | 3374fc1b414595c5240a2fbff64c6710e9d9e056b85b4e0620ca8573af91a25c |
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 | dAex010HkWK4JqJswE6NOy76Goy7/wxfPxh7ov5ADI8CUjEwaU3a8SFaP7GaQmn/hrsKM+TUsJSJiiTPpO2kDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:29.071432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069715observed 18f88027db9c565e6e9512e1b15b3ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:29.052715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069715/manifest.jsonobserved 3374fc1b414595c5240a2fbff64c6710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.035366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069715/publication.mdobserved ade7bd4120ad6c266a61e8bf3fbb6ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.018005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069715/publication.txtobserved 3fdf95b87b73965dd25b5a9693523b22...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. |
|---|