OT-2026-000068614
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000068614) never changes.
Identity and time
| Publication number | OT-2026-000068614 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7c41-8795-3d56840631a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02a9b841acb8537b85f0038b488f60d03b74bc5e6517937ad481719b6bee232b |
|---|---|
| Markdown | 5f9eecea98fe08379d1625cf9f72e87156db59380c69c691d3c73da958784bb2 |
| Publication page | ca6c2d9d1eb30c8e1b3455888b8e749de6224cf4c7976eca5ea525ec6bf42457 |
| Manifest | 64dc0aadbdcd8cf5910e4c788f3a1dd37d50d65a13fccc5f4801196ee470d2c1 |
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 | pbF6EfQAabbHnd3fdtHeGW6PzMiUCHBUx72YIjBSzY/TilckhISZVPe+JD1ChQotjjY5jJulH+iprYlDJGc6AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:47.896411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068614observed ca6c2d9d1eb30c8e1b3455888b8e749d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:47.878604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068614/manifest.jsonobserved 64dc0aadbdcd8cf5910e4c788f3a1dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.861379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068614/publication.mdobserved 5f9eecea98fe08379d1625cf9f72e871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.841759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068614/publication.txtobserved 02a9b841acb8537b85f0038b488f60d0...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. |
|---|