OT-2026-000010875
Publication integrity record
Single cup vacuum gripper, 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-2026-000010875) never changes.
Identity and time
| Publication number | OT-2026-000010875 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-71c3-ada1-ea3becfc4c5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010875 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4dedc359e75dc4382a3af59367171dee4fd2bd1ec1513637616ac5a5df05c28 |
|---|---|
| Markdown | 3c550a54b421626e1a536b5c8e0ce70e8dd7e517c19809bf1a5a747bbb725f9c |
| Publication page | b9d7a7278ba44ec477a4dd0909c59b0e83dc21351363a3de0f16da05221ed87e |
| Manifest | 9b8fe0af0b0ae0270cf399b390748d41ae3341971f0eb0a5a4e0abf17af1e646 |
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 | SY1xGFa0mnn2hv6o7WdXdfR6uvES9gGoyZFwiwVRvgKczBJSH+m/BTjqNP6btEcN0+/Yeuc5UrLu0kUT18yHDA== |
| 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
| 2026-09-17T12:13:38.364173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010875observed b9d7a7278ba44ec477a4dd0909c59b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:38.344755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010875/manifest.jsonobserved 9b8fe0af0b0ae0270cf399b390748d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.324693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010875/publication.mdobserved 3c550a54b421626e1a536b5c8e0ce70e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.303956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010875/publication.txtobserved d4dedc359e75dc4382a3af59367171de...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. |
|---|