OT-2026-000008797
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000008797) never changes.
Identity and time
| Publication number | OT-2026-000008797 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7328-8cac-f575d3c32646 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45f75b151835761827ff2e9b196f18799bf6e309a3a736a20134dfc24923d6ce |
|---|---|
| Markdown | 798aa40a35c51ce93461542eca2b39d1cd0aaa5376c73a95580ba28492b702de |
| Publication page | c6e7af5023e10fbd8b6b148f71948ea70e65baee7a41742e0465809963b529bc |
| Manifest | 671b30169c287e274f66024c08885891ec3117f6417f63b31deedb8ce8ade4fe |
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 | tAAFVquUiLbj3GTMSCBR/3T4S2HuXXnYk3clhnjDrwCr0O8mHQ1pkwWYUYSgpMl11YqJEQybE+Hl/b1j4NWaAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:04.997979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008797observed c6e7af5023e10fbd8b6b148f71948ea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:04.973661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008797/manifest.jsonobserved 671b30169c287e274f66024c08885891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.950529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008797/publication.mdobserved 798aa40a35c51ce93461542eca2b39d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.931696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008797/publication.txtobserved 45f75b151835761827ff2e9b196f1879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.942961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008797observed c6e7af5023e10fbd8b6b148f71948ea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.922063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008797/manifest.jsonobserved 671b30169c287e274f66024c08885891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.902608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008797/publication.mdobserved 798aa40a35c51ce93461542eca2b39d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.881320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008797/publication.txtobserved 45f75b151835761827ff2e9b196f1879...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. |
|---|