OT-2026-000066935
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000066935) never changes.
Identity and time
| Publication number | OT-2026-000066935 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-76d9-b13a-97a90f16006c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ebb345a57dc584fc4a947fe2de1e1a7ff60572c9e4883377b4c3e537b254605 |
|---|---|
| Markdown | 981aa8b20afe799fb706876f5b235cb640496920900ffe4d9821e86f0006f740 |
| Publication page | 26ff23d5f0f359933d2c2d654a5937d47ef1eb83f7f509dea52ef3cba3be3f85 |
| Manifest | d5f8df68ef23ac004d2d3b379b584d7869d07f1bd119e168f9932b89bc8df92a |
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 | sVncRwp2O4up5CHvI9JCpM2Am6bwG//hM8a6IirOBkQcC0SyDTjTz5CgG2+b4fudMgLQuAR0wD8/rOSuPiPLDA== |
| 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
| 2026-09-17T10:32:08.785716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066935observed 26ff23d5f0f359933d2c2d654a5937d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:08.769248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066935/manifest.jsonobserved d5f8df68ef23ac004d2d3b379b584d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:08.753028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066935/publication.mdobserved 981aa8b20afe799fb706876f5b235cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:08.735337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066935/publication.txtobserved 1ebb345a57dc584fc4a947fe2de1e1a7...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. |
|---|