OT-2026-000039391
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line 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-2026-000039391) never changes.
Identity and time
| Publication number | OT-2026-000039391 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-71b5-9e05-6b8a3ca11af2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1692379ff90e2741a268c565dfecc2414f36e3bf12f9eee57a2c3a432d146179 |
|---|---|
| Markdown | f4b2493aca65bde7ced07c3d787eae7bd9b3d8613b0d1e58545f93221f94f695 |
| Publication page | 9144cc442228aa4a47ec32c95d1ca9fc1284b1c8670b7dfc84c335df4a571569 |
| Manifest | 9c422ba66849da35b54b596af0eb17954b0c0b3e51be06257f40cb0956ba6ebb |
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 | 46C0SqzKA1XKC7QE0RAl/zblSsfQ71t8qLDqst0ni5YHyz2eqQ52pM4SkgzFe9F3h6o93dhXsWSkGHNTjlCADA== |
| 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
| 2026-09-17T11:20:59.965175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039391observed 9144cc442228aa4a47ec32c95d1ca9fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:59.948679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039391/manifest.jsonobserved 9c422ba66849da35b54b596af0eb1795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:59.932071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039391/publication.mdobserved f4b2493aca65bde7ced07c3d787eae7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:59.915685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039391/publication.txtobserved 1692379ff90e2741a268c565dfecc241...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. |
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