OT-2026-000013193
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000013193) never changes.
Identity and time
| Publication number | OT-2026-000013193 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7418-b8d5-0c8dda66c765 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013193 |
| Status | PUBLIC |
Content hashes
| Canonical text | c96e29274de8efc61fc4039cc9e43e50b7811ebd78caa04ff13668a536375ed2 |
|---|---|
| Markdown | 72980c9f909b24ef6912f97d5074781484083022b8573cf8db1256606b088d08 |
| Publication page | 311c98c4fc0e388528826c2a08b520a3b182c1efa2c24af7dd63ac522f480982 |
| Manifest | cf80f5a8f6da152016dbff8476aa54b28efaa651bdcc4c0d58b6030ffb260ca0 |
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 | 4Iz5DYoLaMqdsZt+eYotmm7Hrh0VsmYFWtzCEvKuhxaWjK8XgjckJMXKl4SyI2qXNwM21VL7Mgf+nbNk5FVJDw== |
| 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
| 2026-09-17T12:09:34.550771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013193observed 311c98c4fc0e388528826c2a08b520a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:34.534177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013193/manifest.jsonobserved cf80f5a8f6da152016dbff8476aa54b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:34.518177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013193/publication.mdobserved 72980c9f909b24ef6912f97d50747814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:34.499393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013193/publication.txtobserved c96e29274de8efc61fc4039cc9e43e50...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. |
|---|