OT-2026-000043360
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000043360) never changes.
Identity and time
| Publication number | OT-2026-000043360 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-739a-b4cf-b226677cc928 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043360 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbf5976c09776ceaa6285ff4446a85ac67193dff9b7d3e5310922e76d192a5a7 |
|---|---|
| Markdown | 9c1820dd83d507340ed800871df1e9c8570f34b6658b2879416711cb7b2cf85f |
| Publication page | a0b1639c5e21c43c4abbc455f64ee93bd218f2255ab54a244f0d4341199e7219 |
| Manifest | a9a244c0a7ba663ceadf7ab7650d3f8069eb24773b80d2779a55da696c8a97b7 |
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 | fqeCX8sfeGUUGA0fkSRonmZTFdfGhnjYtE7vDGKNdnFO6eldRjL8lFriiJBD0hGmUXe1s5q1zCf2PQqDadHxDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:52.802179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043360observed a0b1639c5e21c43c4abbc455f64ee93b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:52.781694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043360/manifest.jsonobserved a9a244c0a7ba663ceadf7ab7650d3f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:52.761673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043360/publication.mdobserved 9c1820dd83d507340ed800871df1e9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:52.741585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043360/publication.txtobserved bbf5976c09776ceaa6285ff4446a85ac...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. |
|---|