OT-2026-000097414
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097414) never changes.
Identity and time
| Publication number | OT-2026-000097414 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b2-7657-ae06-e35fd649c885 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 350b5cefae694b94141eccb6529d86b2a29b0ec9afcf9ab41fc893cca4559085 |
|---|---|
| Markdown | be55840692f154fdd12e3287183688c5b05bb419112a609d26fe7a950f697b86 |
| Publication page | 644399b178b15fe9c4d44862138927d359e0df648c614faa700e671ffad0e5f5 |
| Manifest | 1faaac6dafb4960679c3ed7287f1589d2fe9521c5b07c0c7daedfa13b34fa117 |
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 | W0fvGIZYLUHGn0XV315LSg72Xw65qrop2Avu3igE+APQEkrDCwnJ7AjrN2UtD7b9h9CuQqReLWUYS3QqSJIYCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:15.894418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097414observed 644399b178b15fe9c4d44862138927d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:15.782760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097414/manifest.jsonobserved 1faaac6dafb4960679c3ed7287f1589d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:15.764902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097414/publication.mdobserved be55840692f154fdd12e3287183688c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:15.740691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097414/publication.txtobserved 350b5cefae694b94141eccb6529d86b2...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. |
|---|