OT-2026-000071141
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum 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-2026-000071141) never changes.
Identity and time
| Publication number | OT-2026-000071141 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7fb3-abf3-7b4b3452f938 · 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-2026-000071141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67e13db4cc2d3a86c934aa3677bb15baf8bc2a33bb20da1e51922edb59996a4b |
|---|---|
| Markdown | 8d6439afb927f200b0a8f3d96edc73d1a88f8021972a67058eeeb670dbac15d4 |
| Publication page | c799e1e7be18c42a91909255fbf0d3581e63ba0346ecf68373c048a7f16a519d |
| Manifest | bdbcf7530e8e46b37872bd21f52efb16ea957d2a7f2cabf1bb897fd01c552a92 |
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 | AH0YUaVdr5U4lHx33Ktyjibo3cD+LsSv5eqckjPVCUWdNh0v63xoWYZBd2uIIKP2tdFlAF89uLCvstAylzs7BQ== |
| 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
| 2026-09-17T10:24:38.678607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071141observed c799e1e7be18c42a91909255fbf0d358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:38.660597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071141/manifest.jsonobserved bdbcf7530e8e46b37872bd21f52efb16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.643219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071141/publication.mdobserved 8d6439afb927f200b0a8f3d96edc73d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.624364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071141/publication.txtobserved 67e13db4cc2d3a86c934aa3677bb15ba...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. |
|---|