OT-2026-000083373
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000083373) never changes.
Identity and time
| Publication number | OT-2026-000083373 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-712b-aa1e-2e4d393aedd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e60f7507f3d451d8fe3290a8673cfa90ab0f3b9ef99cad2a7054fb26c0d831a |
|---|---|
| Markdown | a468f5159e9f721ba64acc1d70b84ab3237e90b7cee262c40a26d1546cc6ea63 |
| Publication page | ac4f97dbf80c41f8bb253b521426b272de8efe1f51d0817047ca10e3c9c5dd1f |
| Manifest | 13578d2be69e658be9ec77a8dcda1a7e7ef1b9bb799072880f6b3ffc18a92974 |
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 | g5juHRNwVn2Qx9p+IWC8CoPU5DM/JN3SJa0yKRnNRULTwS+JImvfiSjLDhm+NDqc2qaIuS+D2dCiTbj+KzJ+CQ== |
| 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
| 2026-09-17T10:00:40.170675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083373observed ac4f97dbf80c41f8bb253b521426b272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:40.153971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083373/manifest.jsonobserved 13578d2be69e658be9ec77a8dcda1a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:40.134781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083373/publication.mdobserved a468f5159e9f721ba64acc1d70b84ab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:40.115691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083373/publication.txtobserved 3e60f7507f3d451d8fe3290a8673cfa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.632832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083373observed ac4f97dbf80c41f8bb253b521426b272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.617038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083373/manifest.jsonobserved 13578d2be69e658be9ec77a8dcda1a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.600685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083373/publication.mdobserved a468f5159e9f721ba64acc1d70b84ab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.583263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083373/publication.txtobserved 3e60f7507f3d451d8fe3290a8673cfa9...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. |
|---|