OT-2026-000075791
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000075791) never changes.
Identity and time
| Publication number | OT-2026-000075791 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7041-8c28-f1e0392f7c2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2348f3ffb24b8ecb5c53f84d0c32f1c7212450f46c1d4858b8d0b0e77aef7720 |
|---|---|
| Markdown | 77f1ff3325f2ae245f7ec65f9de39c9657e233c62df7a067e1dc9b8aab61d1c8 |
| Publication page | 7c7bd430015d460c7844848afd4e60594e0905a1861e98a59d246a072f2cc3b6 |
| Manifest | 03e3bf52d006ecc420bd8fe6d45ede02cf5a6c06351d986629601784a741516f |
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 | Qs9KLgTzJBsvNOhReF9PrUPccrSYJUfSQtrbqUUnAveBgWRCtPrIf63DQrKMivXlVFFTJ8kGkkKp3VcCMIfVCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:14:15.547117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075791observed 7c7bd430015d460c7844848afd4e6059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:15.528181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075791/manifest.jsonobserved 03e3bf52d006ecc420bd8fe6d45ede02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:15.510396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075791/publication.mdobserved 77f1ff3325f2ae245f7ec65f9de39c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:15.492897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075791/publication.txtobserved 2348f3ffb24b8ecb5c53f84d0c32f1c7...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. |
|---|