OT-2026-000014443
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014443) never changes.
Identity and time
| Publication number | OT-2026-000014443 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7d97-9e47-a2d58126fded · 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-2026-000014443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ddf93239e9dd47bfedb8b6db288c03a0b24c38388ae1a62951f68473b23bb77 |
|---|---|
| Markdown | afc53c720e451d3c2a02ff6d6eec5625bc1322ec9bff2d27e552b241c517eef4 |
| Publication page | c270d9098fa37c8248da83248ba7e16f20e5a5b19ad6dc5531434dcd5e802fa7 |
| Manifest | 1de0fbf52037c5bbd942e75e990303c8cbc4e05266e1fd66af99db41bf12f474 |
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 | GQ/rmQjdpXZ35O2spDve+5N/Immk0f4M5PLkGhd9rw44ihpdbQQ+tTqBo1gqj+iowJB3jIUI/WcqklQPL49NDg== |
| 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
| 2026-09-17T12:10:13.026717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014443observed c270d9098fa37c8248da83248ba7e16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:13.006580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014443/manifest.jsonobserved 1de0fbf52037c5bbd942e75e990303c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.983320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014443/publication.mdobserved afc53c720e451d3c2a02ff6d6eec5625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.961304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014443/publication.txtobserved 1ddf93239e9dd47bfedb8b6db288c03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.006303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014443observed c270d9098fa37c8248da83248ba7e16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.988810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014443/manifest.jsonobserved 1de0fbf52037c5bbd942e75e990303c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.969210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014443/publication.mdobserved afc53c720e451d3c2a02ff6d6eec5625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.950035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014443/publication.txtobserved 1ddf93239e9dd47bfedb8b6db288c03a...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. |
|---|