OT-2026-000059291
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000059291) never changes.
Identity and time
| Publication number | OT-2026-000059291 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-78c9-b603-502e3a6a1d03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b053e59e068e6988fc2c8be9b114f37d983c3e47e3e5d5ab1918079bc651adb |
|---|---|
| Markdown | 1f513833ff713849e64018db0855ba4319647d7e8d0ea8ec2d9d2ef7be2ff573 |
| Publication page | a4ce666e08734b8ac619e3f6663edae2188589c20220bc86b955956dab14f393 |
| Manifest | 9e67207c83ecfaee47a594312552bfebbd66ffc21799c93b7e3094be68ade823 |
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 | kxgPI7bVDwKkL+YNvGi2klwQMG2fnp416AWHSa+hP20YCy1fRdVcRh0ToVVCxKpkVkpHh5cKmJpypla8ezYvCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:50.980803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059291observed a4ce666e08734b8ac619e3f6663edae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:50.961616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059291/manifest.jsonobserved 9e67207c83ecfaee47a594312552bfeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.942428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059291/publication.mdobserved 1f513833ff713849e64018db0855ba43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.924632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059291/publication.txtobserved 0b053e59e068e6988fc2c8be9b114f37...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. |
|---|