OT-2026-000069495
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000069495) never changes.
Identity and time
| Publication number | OT-2026-000069495 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-77c5-8a05-871c4d8134c0 · 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-2026-000069495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a396f6e1699db445669531ddbd093ac92f3f97a5be54cbf5aad771c17876833 |
|---|---|
| Markdown | 45c176526f25b645d7583946f2297744eeb89e6aeaedaa04769650de0a501380 |
| Publication page | 6e1031b177c1893494e0119d879472f5fe42526e93ddd03cb6644f3e0cf5479c |
| Manifest | 349b8d6ff843059af36840112033f575d44d540c31cd5efde7530a104ef6a39f |
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 | rUHHwfsTfCQ8EhZY6w+z6dSSrYT/ARhHIeDPs61qtF+RkHpk5LwoHI8oQXfdHQQOjqe3aGoVieLIa3QySLuvBw== |
| 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
| 2026-09-17T10:30:34.660730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069495observed 6e1031b177c1893494e0119d879472f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:34.643045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069495/manifest.jsonobserved 349b8d6ff843059af36840112033f575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.617608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069495/publication.mdobserved 45c176526f25b645d7583946f2297744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.599963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069495/publication.txtobserved 2a396f6e1699db445669531ddbd093ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.505693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069495observed 6e1031b177c1893494e0119d879472f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.475949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069495/manifest.jsonobserved 349b8d6ff843059af36840112033f575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.370991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069495/publication.mdobserved 45c176526f25b645d7583946f2297744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.352649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069495/publication.txtobserved 2a396f6e1699db445669531ddbd093ac...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. |
|---|