OT-2026-000077562
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented after 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-2026-000077562) never changes.
Identity and time
| Publication number | OT-2026-000077562 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7dbc-9d90-5333bd18a2c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c1301a330e079c971e3e1dada6e3ddc94b9ba13e62eb9f4f6d654993ddca107 |
|---|---|
| Markdown | 6ca35d95b8648f228a679e72250989c9ef515e98068c9c85f9a98df6d642ecd7 |
| Publication page | ef9caa2245c72fcec21cc8bd250a4c7938548c9046f7e70ee672db474b80e95c |
| Manifest | 24715d5c4439389589f4c30667e3f86248cadc4fa4d769ef7799f64ba0080615 |
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 | Lwob1E+ll2Gk1kswZxr2gudTbrGucNQt4x10MfqC7dDApPazmdnpW2l89KAO/OMDx86UqsoC6GIyj5aZ/Xe1Dg== |
| 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
| 2026-09-17T10:07:02.477532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077562observed ef9caa2245c72fcec21cc8bd250a4c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:02.458712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077562/manifest.jsonobserved 24715d5c4439389589f4c30667e3f862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:02.437224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077562/publication.mdobserved 6ca35d95b8648f228a679e72250989c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:02.416981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077562/publication.txtobserved 2c1301a330e079c971e3e1dada6e3ddc...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. |
|---|