OT-2026-000051003
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000051003) never changes.
Identity and time
| Publication number | OT-2026-000051003 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-738c-b24a-3f418d3e8d53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051003 |
| Status | PUBLIC |
Content hashes
| Canonical text | da73e696eb26129846a17b5249a1c412a1370cb9acc9cb830984916b49fcf14c |
|---|---|
| Markdown | 884afae2553dc421f23029cdea96f0dc556ab4493c2474d8ff4ddf49ff163767 |
| Publication page | e3cf039a44f9444454e14939853412402fa001636c724da63d7d43f530678ed2 |
| Manifest | 8855bc86313a271db3fe8b54351a539287e1007d6eb3ac45b4da056d8385e381 |
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 | t5wIASraC3BDDOoUcjF/Lzj59HgFToywhpMyCBkLWU3Gqdd0LGRLkOyfNk6FDJRRoKhdQFhxRl4LhlIueDoVAQ== |
| 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
| 2026-09-17T11:00:54.161509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051003observed e3cf039a44f9444454e1493985341240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:54.141787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051003/manifest.jsonobserved 8855bc86313a271db3fe8b54351a5392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.122281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051003/publication.mdobserved 884afae2553dc421f23029cdea96f0dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.102021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051003observed e3cf039a44f9444454e1493985341240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.100475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051003/publication.txtobserved da73e696eb26129846a17b5249a1c412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.083304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051003/manifest.jsonobserved 8855bc86313a271db3fe8b54351a5392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.066129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051003/publication.mdobserved 884afae2553dc421f23029cdea96f0dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.049626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051003/publication.txtobserved da73e696eb26129846a17b5249a1c412...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. |
|---|