OT-2026-000022765
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained 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-2026-000022765) never changes.
Identity and time
| Publication number | OT-2026-000022765 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-79b3-b9f8-c9c9f0ba8974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3129f16b86b79d2039ff9169c6950b68666ecb576e1b1d5511828c1bce4f9eec |
|---|---|
| Markdown | 311afaf4c3ec61448d3a3bcc1b6fefe71ba675fecd6610e77c7e2395e98d1fae |
| Publication page | c3bfa9d2e7ddb25422c9d7fce1002b65ab451493667e145eff2d7b6139307f2d |
| Manifest | 2dfd803b8245383b92f7cacb48c42142f90c168191fe78ca5143409e00fb1894 |
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 | 4YGdV3bc5gT79zUnipzvEin4JQwZdmC1aHcL4Tsd1H9//QthkN6s3jCyNQDyfu9fysu9eZVlP/2K+aPVT2NkDw== |
| 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
| 2026-09-17T11:52:16.727601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022765observed c3bfa9d2e7ddb25422c9d7fce1002b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:16.710720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022765/manifest.jsonobserved 2dfd803b8245383b92f7cacb48c42142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:16.692566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022765/publication.mdobserved 311afaf4c3ec61448d3a3bcc1b6fefe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:16.673491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022765/publication.txtobserved 3129f16b86b79d2039ff9169c6950b68...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. |
|---|