OT-2026-000085198
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained blow-off before 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-2026-000085198) never changes.
Identity and time
| Publication number | OT-2026-000085198 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-725a-9a51-f6134decc524 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33892f1bdf6fcda4116c4c67af695b1eadf6c939d3021a2ecada924fd8fef735 |
|---|---|
| Markdown | c677d54bf65200310478e89f86c3275973bef5faad11e80533ae3ff3de260154 |
| Publication page | 1f11e2917b9902685311ea5f9f161acefe415e231aa5bb192692948d0ef453f7 |
| Manifest | 5f580cbb8fd96c7c7d8a93ea0d0e21a755db08e8326694ea257d354168531ed1 |
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 | WqUlBvMnzaAsDdVjRUhWdBqbUMJPFih4D6/f7TcF8gWO6OVKkrw40blJNWldaaqrR6NZgz1ELoto0Ts7tDvZCg== |
| 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
| 2026-09-17T09:55:17.221381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085198observed 1f11e2917b9902685311ea5f9f161ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:17.203699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085198/manifest.jsonobserved 5f580cbb8fd96c7c7d8a93ea0d0e21a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.187630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085198/publication.mdobserved c677d54bf65200310478e89f86c32759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.168555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085198/publication.txtobserved 33892f1bdf6fcda4116c4c67af695b1e...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. |
|---|