OT-2026-000043875
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000043875) never changes.
Identity and time
| Publication number | OT-2026-000043875 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7872-b1bd-5170fd2a35dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043875 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac3f76fcc03d2704cdbb94f7bafda22d533125e1c79054d4beb01582f324956f |
|---|---|
| Markdown | 968353b508bd7e94dec422a8180e7332c4198a9518da3852ae27487f65a54a66 |
| Publication page | 049a50e2b7168f9fdfc32d814ac964c352e4458d89df18ba2d1cf54d9be19b2b |
| Manifest | 9575bc48e8c720bc656af7d4b1141df79a8efee198be2c0c45314bf3020f7a23 |
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 | DovdPmWXDVTke1N5/JBJ04pBUW0EE4cnRfW13P4ZghWxORa1eG0clSUyE94y3TjPdPcT/B834jjDE5YWbGWuBA== |
| 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
| 2026-09-17T11:12:12.060059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043875observed 049a50e2b7168f9fdfc32d814ac964c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:12.041542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043875/manifest.jsonobserved 9575bc48e8c720bc656af7d4b1141df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:12.022421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043875/publication.mdobserved 968353b508bd7e94dec422a8180e7332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:12.003417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043875/publication.txtobserved ac3f76fcc03d2704cdbb94f7bafda22d...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. |
|---|