OT-2026-000025216
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000025216) never changes.
Identity and time
| Publication number | OT-2026-000025216 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-747e-a873-7dbe63f04013 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025216 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7f7d28f810237d58c253409edbd41473f56cb1841c12b80c4b3a9c5e352eb76 |
|---|---|
| Markdown | 2956b20c8d987d2ea5c3610efe6b45e3dd2a5509a13e0d80ac65ab6736433018 |
| Publication page | 2ba013a15716570a45a020b74766ad774b118bf85c3ba91fffe53ab3a67004da |
| Manifest | 629c3b3abba9c9e386b1bb6ed3c4487537d0bb08ce643d35e6555a323ce5f9fd |
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 | Ekf2lqppCFFEcFZwQipj5P6wD7GqQl3YRAPyvls+4jSRHgbKHssNK1hdsxJRNRT22PRgjrGEYYEDqtjRFJEPDw== |
| 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
| 2026-09-17T11:47:13.039427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025216observed 2ba013a15716570a45a020b74766ad77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:13.022143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025216/manifest.jsonobserved 629c3b3abba9c9e386b1bb6ed3c44875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:13.004732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025216/publication.mdobserved 2956b20c8d987d2ea5c3610efe6b45e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:12.983379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025216/publication.txtobserved d7f7d28f810237d58c253409edbd4147...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. |
|---|