OT-2026-000046019
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000046019) never changes.
Identity and time
| Publication number | OT-2026-000046019 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7ff2-a73d-985d62a7b768 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 054cde178830492aa236df95ad0d055ab0b7b7b3dfb54faabf38e1a3a4eaada6 |
|---|---|
| Markdown | 90776167c9c40f64b8007a1dfbe080adc2482bc5c4cb8e5535a1422bb53e7eb6 |
| Publication page | 1853bb1ac1da77a71e77e59a6fef54aed54ebb0b303aa012f762fb3e222c7e62 |
| Manifest | 909c8e03abc1d8f0d9635a0a84127d1e737bac5f475c3811dd65741bca9e38e4 |
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 | k7TnquXvOhRuWu/1EYJ52/vUSfJqH41tEbu0kpokC6F8r9NOMd0GIc5eKFowm6UqHeiRGoKs8xVAzXXZzgQLAQ== |
| 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
| 2026-09-17T11:08:57.890737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046019observed 1853bb1ac1da77a71e77e59a6fef54ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:57.869878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046019/manifest.jsonobserved 909c8e03abc1d8f0d9635a0a84127d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.846568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046019/publication.mdobserved 90776167c9c40f64b8007a1dfbe080ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.827610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046019/publication.txtobserved 054cde178830492aa236df95ad0d055a...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. |
|---|