OT-2026-000019372
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000019372) never changes.
Identity and time
| Publication number | OT-2026-000019372 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7ffb-a911-8c3169f7622b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f6009ffd99923dce605ee634284259f026cf338a367d8764614bee0446e616d |
|---|---|
| Markdown | 384166a0f89c2015c9fe16ddd53e880526e328534c7bdfb801436c8637da45b0 |
| Publication page | 474d7f765dff6c5888f077802a2448187ec29b6d3cd8c71497ff5b622ad82a90 |
| Manifest | 126cd6bd9551b8462ba97ab2461b22bab994c96fc92abd75fe66d5afd976686d |
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 | Du2waM1nTFHwVYqROOyh8GFxUMkFRKw3unHkWJVzF9CUuJjXEaaSLGtwoGAAXDGeP+RpQ2vh1APBrYtxFSHtCQ== |
| 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
| 2026-09-17T11:58:45.263126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019372observed 474d7f765dff6c5888f077802a244818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:45.244824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019372/manifest.jsonobserved 126cd6bd9551b8462ba97ab2461b22ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:45.225850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019372/publication.mdobserved 384166a0f89c2015c9fe16ddd53e8805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:45.206310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019372/publication.txtobserved 5f6009ffd99923dce605ee634284259f...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. |
|---|