OT-2026-000084929
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000084929) never changes.
Identity and time
| Publication number | OT-2026-000084929 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b6-72a3-a066-683bbb389e19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084929 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab5793efc968449601dca216f32aeb2617fcd8aefdd2683af66239a3ee5ba0eb |
|---|---|
| Markdown | 029f28af3608f0cbbedd58ad277fb6831c716d9872a96c37132123dc319d1144 |
| Publication page | 34b39b9f93d448a4a23c1e4b6378db9fe10f3fca54a8531c49e6a7a22b177a32 |
| Manifest | 5c03e5ecb9c922e3f0390bbd9e3d4ba909cf059f756ed4ce512961e4f9da693f |
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 | +R2XJZqmZyKVyAXCCS08/kuouur7IUWOoMI83uXiEv+vlxfZZMdwhfA9c98jAZ3wEtBA0KOb5Jzkp8HqXJBGAQ== |
| 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
| 2026-09-17T09:54:55.024674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084929observed 34b39b9f93d448a4a23c1e4b6378db9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:55.008709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084929/manifest.jsonobserved 5c03e5ecb9c922e3f0390bbd9e3d4ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.991963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084929/publication.mdobserved 029f28af3608f0cbbedd58ad277fb683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.974337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084929/publication.txtobserved ab5793efc968449601dca216f32aeb26...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. |
|---|