OT-2026-000051343
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000051343) never changes.
Identity and time
| Publication number | OT-2026-000051343 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7f27-8ae9-f44e3feed530 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cd743120c93c35154b4b474b2f7f6c3a530a14615c5caeff499309fed3caf83 |
|---|---|
| Markdown | e10e2dba699d95b2c4bd5a3bf00985937e7e52a5172f7f9df09560c8c61f68b7 |
| Publication page | e193a7ffc8c477191bf35f452d9c5c4aa8a1090f3d21699bf17c76e23b33816e |
| Manifest | 4d547de85f8ebcb89fdd6f425a786b77d227064bbaabf26634055528d292b8d2 |
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 | KRxugsLJLRUrYB4JfIQ3DDkADExHzNoIwSMqXCjmI6dPHEWxxaN72ir0QvrRVT8/AZR6I4jUnVI15Mj8jKP2AQ== |
| 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
| 2026-09-17T10:59:13.697393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051343observed e193a7ffc8c477191bf35f452d9c5c4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:13.678620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051343/manifest.jsonobserved 4d547de85f8ebcb89fdd6f425a786b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.657781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051343/publication.mdobserved e10e2dba699d95b2c4bd5a3bf0098593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.638710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051343/publication.txtobserved 6cd743120c93c35154b4b474b2f7f6c3...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. |
|---|