OT-2026-000041411
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000041411) never changes.
Identity and time
| Publication number | OT-2026-000041411 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-787a-a4e1-4caf9d13ec20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a8d8a0a4ebbd8993c4481de8ddf9ea7a7c59f5647883619cbada9eb5d516407 |
|---|---|
| Markdown | 5a6346fc1253ab22058f081421e61c0f3feb79d9e8a80d0c394e83638e564b28 |
| Publication page | 438c98bd6b3575897f8fb35cec744a863233932fee285b7dedc2d4e1edfd01de |
| Manifest | 4da0c6a888c04a2ee7e666359bc8c740ea9a0070b2366eafa3db000d6b0c67e8 |
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 | n9TCeTlrHo4BXuJFr1F1RxTMx/TKnZIZmcJ1EOrp+ssKRTjfMAeOq5GIwZtQlJIHE7uzHqYaXzFXx/lXmkGwDA== |
| 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
| 2026-09-17T11:17:25.553255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041411observed 438c98bd6b3575897f8fb35cec744a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:25.535871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041411/manifest.jsonobserved 4da0c6a888c04a2ee7e666359bc8c740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:25.520118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041411/publication.mdobserved 5a6346fc1253ab22058f081421e61c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:25.501324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041411/publication.txtobserved 5a8d8a0a4ebbd8993c4481de8ddf9ea7...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. |
|---|