OT-2026-000051119
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000051119) never changes.
Identity and time
| Publication number | OT-2026-000051119 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7735-aa58-fb04d197908f · 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-2026-000051119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f9718487692c3e6a48dd06d010634ff8b745ddd5f07dfb3ce77a8263d81a40c |
|---|---|
| Markdown | 1965beeb6a7bd25c892afad4531c10780ba8b09efd129f28eec3f9a12cf0fdcb |
| Publication page | d6f83e0e7cdb0efc7df481560d67bfdf392e3503438dc81e3239e7f61223c2d8 |
| Manifest | 94b3cefc7fe7e39665c25f17f2dad2b2483b32d72640450c839d809ba3471a0a |
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 | BeMLAuP0a5E1pWmk7BUbAMDGd7K4soy3ql5RAskFbATDziFnIhFLPxHN+Gq0MKW7VmbjRi/544+Ja32CiR0oCw== |
| 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
| 2026-09-17T11:01:04.275526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051119observed d6f83e0e7cdb0efc7df481560d67bfdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:04.256267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051119/manifest.jsonobserved 94b3cefc7fe7e39665c25f17f2dad2b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:04.236058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051119/publication.mdobserved 1965beeb6a7bd25c892afad4531c1078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:04.213305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051119/publication.txtobserved 9f9718487692c3e6a48dd06d010634ff...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. |
|---|