OT-2026-000014442
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000014442) never changes.
Identity and time
| Publication number | OT-2026-000014442 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7188-b898-82fc08bddfd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8319f7d2d74fbb22407995b600489052d15878dca0748ebc36c7392a31556c36 |
|---|---|
| Markdown | 13c56afd955a6ed2db1bb9cc3d388ecf6002890e14188b92149e785550f78f02 |
| Publication page | 902d35bb19e949aff07d46f57e63bd44f08b6c89a5fc928a2ad068efd23d3720 |
| Manifest | 597feef04f275c74f9e12a627650012bfa868bdaac06a11b36e049d5d955b5d9 |
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 | 802RQIVEyBaRfQexffxnJsexYgTfNA2Dalp5X61FT48zUiHEMjOFGGVJOf/1yxP/GyRv7cZfLrjqX9/c+plpBg== |
| 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
| 2026-09-17T12:10:12.939461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014442observed 902d35bb19e949aff07d46f57e63bd44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:12.920784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014442/manifest.jsonobserved 597feef04f275c74f9e12a627650012b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.901311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014442/publication.mdobserved 13c56afd955a6ed2db1bb9cc3d388ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.882458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014442/publication.txtobserved 8319f7d2d74fbb22407995b600489052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.927757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014442observed 902d35bb19e949aff07d46f57e63bd44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.910647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014442/manifest.jsonobserved 597feef04f275c74f9e12a627650012b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.892508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014442/publication.mdobserved 13c56afd955a6ed2db1bb9cc3d388ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.874206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014442/publication.txtobserved 8319f7d2d74fbb22407995b600489052...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. |
|---|