OT-2026-000100083
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000100083) never changes.
Identity and time
| Publication number | OT-2026-000100083 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7e05-af70-3fc0447cf337 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b3df42eeaa9071a3949bb639ba969a86cba456dd6acec9978f659bac71bdbc3 |
|---|---|
| Markdown | c8dbaecb8b1feb37054228e7db298cc1d931047fa88637466f82785079dc14b3 |
| Publication page | 8648e92c670d15e6ac0c13e10396516ddb2f25e9ca8d86fedd8cd78ab80d73eb |
| Manifest | 9b1bbce2e79677f39c6abf7219e0d3e518a365066e036f24e49020bb020e555c |
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 | R8oAogCqsr9P/qfCMwygOFWNbbAhJnJ+J8CNfPcKvPuYVoHDJSQ16SBlutipqsXG8dXU7BKgkbEyCLckpsR+Dw== |
| 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
| 2026-09-17T09:29:02.106176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100083observed 8648e92c670d15e6ac0c13e10396516d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:02.087589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100083/manifest.jsonobserved 9b1bbce2e79677f39c6abf7219e0d3e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:02.068851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100083/publication.mdobserved c8dbaecb8b1feb37054228e7db298cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:02.049658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100083/publication.txtobserved 0b3df42eeaa9071a3949bb639ba969a8...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. |
|---|