OT-2026-000074567
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000074567) never changes.
Identity and time
| Publication number | OT-2026-000074567 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-77f1-b29a-5c8705e551ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9393b7bc406edc0f54ee0d41d11251a779844bb9591c6259c76da8b1dd48cf7e |
|---|---|
| Markdown | 5d76f22415db6b1d12b42058676e41f92723dada1ef34dc1b3d72713765b20ce |
| Publication page | 59ce7e67be42e55b9b1b8df5a26b121ff69dd9c09160907b03aa5605dbd887c2 |
| Manifest | a174e154748e9b7f254f67c78870ec6e3e5cefa249ca2396682a00cb526bbf01 |
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 | nqWAvASyK4ZGrPxcAzXswcbk1p9jDOIFludXgrm3N29YMzDmNaFb0J60HQX+BVc7t2dvsLjolpLtgKkcDvIhAw== |
| 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
| 2026-09-17T10:19:35.002506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074567observed 59ce7e67be42e55b9b1b8df5a26b121f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:34.982830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074567/manifest.jsonobserved a174e154748e9b7f254f67c78870ec6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:34.964527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074567/publication.mdobserved 5d76f22415db6b1d12b42058676e41f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:34.945617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074567/publication.txtobserved 9393b7bc406edc0f54ee0d41d11251a7...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. |
|---|