OT-2026-000037621
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000037621) never changes.
Identity and time
| Publication number | OT-2026-000037621 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-79c7-825a-69a5224ae639 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dc86e49a4496e87ab10c091ce58a8c9b4fa068bab74333ee57da90c26d4ddcf |
|---|---|
| Markdown | faec772d178836bfe30217a0c6106fae3b0cd964621796e8a8d6fac889ac8917 |
| Publication page | fef9f5d2a8b30c0d0bbff7fedb9d36d942449107c55eb020d8830e0e206827e5 |
| Manifest | ab09089dc5a20ea371e6cdf3050c601670b441f57c91835821410088e4abc442 |
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 | sS+abTwKjoZcr2CfUVnS8rQzdFOfKrrquivgeoA9gC/B3jJDnFRDj85SlSdjfTSiGj9MrQveUMOb7uicqiOhDw== |
| 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
| 2026-09-17T11:24:10.940452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037621observed fef9f5d2a8b30c0d0bbff7fedb9d36d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:10.920123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037621/manifest.jsonobserved ab09089dc5a20ea371e6cdf3050c6016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:10.902129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037621/publication.mdobserved faec772d178836bfe30217a0c6106fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:10.883477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037621/publication.txtobserved 6dc86e49a4496e87ab10c091ce58a8c9...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. |
|---|