OT-2026-000102070
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000102070) never changes.
Identity and time
| Publication number | OT-2026-000102070 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-71d2-b205-db331432d2a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e78d2870dccba269eacf07f102b25e1998bf87aa5a104c44de24057aa3b83bb |
|---|---|
| Markdown | e2e2ef109533a3d251bea64fb9a04580777a1e68e13bba21b7b7492776c5b40b |
| Publication page | 79c54e3df64d9af18bb15b2a4daf7e461c941894034a6f155bd99283590095ee |
| Manifest | 5f5112f24fb95f513f715a763cf1d23f6014e6328647826a2a27d2efe4f29807 |
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 | wGUa8tk1dB/muMLhcK8G5puVT+qUR3XTBzr164yhScs6lqIPfmNEdZ8T4sDxHlv9lzT1UQlPeiIwo/oT3C6/Bw== |
| 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
| 2026-09-17T09:25:12.887471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102070observed 79c54e3df64d9af18bb15b2a4daf7e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:12.868364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102070/manifest.jsonobserved 5f5112f24fb95f513f715a763cf1d23f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.850563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102070/publication.mdobserved e2e2ef109533a3d251bea64fb9a04580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.829976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102070/publication.txtobserved 5e78d2870dccba269eacf07f102b25e1...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. |
|---|