OT-2026-000071169
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump 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-2026-000071169) never changes.
Identity and time
| Publication number | OT-2026-000071169 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7a0d-895a-2baafc123cc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 721a64172b6b6fbc6610c6c8cab7e07e5b224c67f11b690852112cdd9e987d7f |
|---|---|
| Markdown | 74f2eb0462d3c790c2a83cb5d393cd45dc79a9048ea14ccde2c32adc11d9fb45 |
| Publication page | 76827b8f0243d8a29b706778198a11fe230d333ea6663db03ada3a770aa156af |
| Manifest | 31b8ed32059552b37bf49e7cb96b7a3d8af5c63c9310a5e990dab3b69056152c |
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 | vvHWP1kY3fckFdycjCEnOeQLnoG2wAYqZeX2H8RNxXF/lKUzmgKSMlW2BZW7q57l4EdVMzO/w3qe1e05RilrCQ== |
| 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
| 2026-09-17T10:24:40.749953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071169observed 76827b8f0243d8a29b706778198a11fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:40.733536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071169/manifest.jsonobserved 31b8ed32059552b37bf49e7cb96b7a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.715309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071169/publication.mdobserved 74f2eb0462d3c790c2a83cb5d393cd45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.697021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071169/publication.txtobserved 721a64172b6b6fbc6610c6c8cab7e07e...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. |
|---|