OT-2026-000041271
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000041271) never changes.
Identity and time
| Publication number | OT-2026-000041271 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-722a-8878-80b016aa7ac4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3385cb24eaf69f9dcef69984f7bdc94a48596f2dbf3a4e05199004f171b8db08 |
|---|---|
| Markdown | 3f1d7173ee32da2840853f1405900e60dc7fcd1df38865151be7bd833a9773a6 |
| Publication page | 91715c43c0dbc12721d8a6a6ec09d26259c664d2749f7f0a953ef31a372a3a6f |
| Manifest | fca22213a0f5d56244a078613e120a6c9dc1c1abc0b3d27c20c973da807f706e |
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 | G2QVrgjcHHKyQfuKgVavgCH06VL4JG4e0pdMWou8KyLR1+ZxXH7rYjekB1sQO7XWORuP0BZP6IDbyJ8fpRbsDw== |
| 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
| 2026-09-17T11:17:14.774778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041271observed 91715c43c0dbc12721d8a6a6ec09d262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:14.755675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041271/manifest.jsonobserved fca22213a0f5d56244a078613e120a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:14.737637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041271/publication.mdobserved 3f1d7173ee32da2840853f1405900e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:14.720398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041271/publication.txtobserved 3385cb24eaf69f9dcef69984f7bdc94a...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. |
|---|