OT-2026-000092680
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained 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-2026-000092680) never changes.
Identity and time
| Publication number | OT-2026-000092680 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-78c1-89fa-70ee6556307a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092680 |
| Status | PUBLIC |
Content hashes
| Canonical text | a344b7da894fe59b2c6f21393a6d34b54c0337ab755859979a6b5ee7e05a457d |
|---|---|
| Markdown | 7463dc574f08857a7ff5c4e4219d616d30539ab228082cb5bccd0844f105bebe |
| Publication page | 20eb0c82b5d7f7c26d69700e90fc3c6fa92b02c289a5940ffdf4fac09f5d1b52 |
| Manifest | 12c93f01e90853eb239c3387e3278cc43f631adf53572dd5efd04264122a38f0 |
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 | gYPfMg+4wBwTJ9WZsrzp/XCuIQPat6MqDbVRQBEu//T0oF5c4BuBeV4zHpAQ4ZGDjYdAq+qtQ0ArE3tT/r8cBg== |
| 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
| 2026-09-17T09:41:17.694701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092680observed 20eb0c82b5d7f7c26d69700e90fc3c6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:17.676919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092680/manifest.jsonobserved 12c93f01e90853eb239c3387e3278cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.659277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092680/publication.mdobserved 7463dc574f08857a7ff5c4e4219d616d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.642111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092680/publication.txtobserved a344b7da894fe59b2c6f21393a6d34b5...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. |
|---|