OT-2026-000023942
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained blow-off before set-down
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-2026-000023942) never changes.
Identity and time
| Publication number | OT-2026-000023942 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7cee-b62d-bd1eb3770bb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023942 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8b310246a54f10ff4412094a1986a714f6a5a2348504ec38784c38b197e191b |
|---|---|
| Markdown | fd58e2d7304589af90012015f0ea6d2907f50c79c2e1c9ad7200a5f34122a002 |
| Publication page | 8154073f8858f3907f99cc6a83a3d779e4afb5183240d2b6847ca64b1cc9d8c0 |
| Manifest | 3b051c722dd813a80b09844e7ea5bfe9d678766d327a27836b3a0c627946e11b |
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 | 1LUk7oxkPoi15/VqHcrDUwgPjqKNRk80pL9TE+Tgsc/OKnPtpQ/Kchi8ImHR9pgxN5auCi1XWI8lLa4uScbWDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:34.318297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023942observed 8154073f8858f3907f99cc6a83a3d779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:34.300350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023942/manifest.jsonobserved 3b051c722dd813a80b09844e7ea5bfe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.284317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023942/publication.mdobserved fd58e2d7304589af90012015f0ea6d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.262393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023942/publication.txtobserved e8b310246a54f10ff4412094a1986a71...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. |
|---|