OT-2026-000069333
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000069333) never changes.
Identity and time
| Publication number | OT-2026-000069333 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-71c4-9194-90968fd49b5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069333 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3f801f2ce6f39d979b36e685981aee50d226d8b14d2d94a942f61a3b9d1ad86 |
|---|---|
| Markdown | 21e348247206a4257598e994b64b46a7548028af587d1b353f4ad90cccb4f699 |
| Publication page | 95a75eac33402c017c79602377ab97ce053043c24d19736c2156d89224ce6308 |
| Manifest | f1342f8edeac75c3f359d96b4b9e146d7156299b86e87e3e8c53bccd17d06f16 |
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 | mghN2y8yCdIWLiVYSrLRxCQ+/4z7TERNCeCv0jC7/894kAs7K541M47f8c2eabucyXxBbC4WY0TblOejE8LDCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:06.684769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069333observed 95a75eac33402c017c79602377ab97ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.643438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069333/manifest.jsonobserved f1342f8edeac75c3f359d96b4b9e146d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.624283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069333/publication.mdobserved 21e348247206a4257598e994b64b46a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.602175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069333/publication.txtobserved f3f801f2ce6f39d979b36e685981aee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.784842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069333observed 95a75eac33402c017c79602377ab97ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.766800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069333/manifest.jsonobserved f1342f8edeac75c3f359d96b4b9e146d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.749852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069333/publication.mdobserved 21e348247206a4257598e994b64b46a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.731024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069333/publication.txtobserved f3f801f2ce6f39d979b36e685981aee5...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. |
|---|