OT-2026-000041653
Publication integrity record
Single cup vacuum gripper, pump fed, sustained blow-off after 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-2026-000041653) never changes.
Identity and time
| Publication number | OT-2026-000041653 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-76eb-a23c-40181392ef99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041653 |
| Status | PUBLIC |
Content hashes
| Canonical text | a94fa58813489b4d0287b2e2cac620dd31046aa39bb0c417dd09994dfdaaf974 |
|---|---|
| Markdown | c3626f01a4f1cdcf8b137c4fe56545a41065be0017f15acd05ac41ac0e361ec3 |
| Publication page | 517aa97d6307891d588e788c9d2a034d713a77cbb0975fd8d2d9f44337fd1fb6 |
| Manifest | cdd05e948cbd517e95c6a08883be811ed1ca99fa724f27cbe6705fdf03259b2e |
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 | joe5HD0ZoVrMv+pvz0hpYGrPL71Cp0aY/BQ9QLS0v7+1WgTQJ3LECKaRtCXQw9Jd+ukbmql8YnwLuuyvD1DXBQ== |
| 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
| 2026-09-17T11:16:27.409089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041653observed 517aa97d6307891d588e788c9d2a034d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:27.393213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041653/manifest.jsonobserved cdd05e948cbd517e95c6a08883be811e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.376683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041653/publication.mdobserved c3626f01a4f1cdcf8b137c4fe56545a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.358653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041653/publication.txtobserved a94fa58813489b4d0287b2e2cac620dd...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. |
|---|