OT-2026-000039975
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000039975) never changes.
Identity and time
| Publication number | OT-2026-000039975 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7ff1-9516-9897b8f562da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039975 |
| Status | PUBLIC |
Content hashes
| Canonical text | eeebc2c1817b7b9f209369d728e8017601a80f923fe25cac06755249f88cd102 |
|---|---|
| Markdown | 0e85ee95678ede3404b40b2193a89db34147605ad652288f306acffed2a4e378 |
| Publication page | fbfa9d3294ec32f2fa950be219e0cca68b8f5b826300b42303a4c1c421545f9e |
| Manifest | 6bbff347de6a2073a0a80765f9e2ab29ae575ecfd6e8bd9b1dc34e6e8fc9be12 |
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 | y0OxK84sH0bh8caMzzkV+a8R1d1WO26TFVQ9/vTXHCdXYCl7QOxx3KnYh+UkKoACzXkQ7M7a8uw6PlBZoK8CDQ== |
| 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
| 2026-09-17T11:20:18.107362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039975observed fbfa9d3294ec32f2fa950be219e0cca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:18.086152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039975/manifest.jsonobserved 6bbff347de6a2073a0a80765f9e2ab29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.066611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039975/publication.mdobserved 0e85ee95678ede3404b40b2193a89db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.046276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039975/publication.txtobserved eeebc2c1817b7b9f209369d728e80176...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. |
|---|