OT-2026-000087168
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, sustained 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-2026-000087168) never changes.
Identity and time
| Publication number | OT-2026-000087168 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-713e-9e3a-7ce6e94408c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03d1b2fc0517d950175d70495e11bc1c1d7842088d249a62e5db84f90ca1d95c |
|---|---|
| Markdown | da0de26bb1154f49e6ebcbc2173895178aea42dfbbee21e0ff8bfd17659e2e5a |
| Publication page | 9a0335e30a3fc791cfff53dd5d98abc45a1d425e9bbffa2b481640894a94171d |
| Manifest | 0cdcdc248bd35b1fa6b49073869ee60eacf4f0d649b33b3d96e1739506f6177b |
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 | mJBYUvEbF8ogdT4EBtrrk+fp41lT5r5bROvK1+RULZf0e/9rePRx2dzmwPIRZfaLtsp9eRh+ySM9e95DeKd7CQ== |
| 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
| 2026-09-17T09:51:26.224863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087168observed 9a0335e30a3fc791cfff53dd5d98abc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:26.205643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087168/manifest.jsonobserved 0cdcdc248bd35b1fa6b49073869ee60e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:26.186370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087168/publication.mdobserved da0de26bb1154f49e6ebcbc217389517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:26.167927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087168/publication.txtobserved 03d1b2fc0517d950175d70495e11bc1c...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. |
|---|