OT-2026-000092091
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000092091) never changes.
Identity and time
| Publication number | OT-2026-000092091 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7251-8f64-c07663fc2cf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ffbf0ed8d018043b350118c780d1f67607f9b3a8b19e4efad08e41f4f519525 |
|---|---|
| Markdown | ba8fa245d7876c9997c3e80d8ffdcdf43a5da622758fe93253750a846d34665b |
| Publication page | 276cb1d67b0f9856e72e0d3cd3c3c26492558f392ed438d389247c50c9f484a1 |
| Manifest | 19414b448c8999fbb1701581566d5394f6d1bfc10b9151b24bef95e85df7ede2 |
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 | fofQvhTAhxawH6+IkLLtkoroL3ML5fpPFsyYlqXa+Uefy0CgczQ2KRS8EvzOHtYz7rn28CWejzK03rRtiEYYDw== |
| 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
| 2026-09-17T09:43:11.959547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092091observed 276cb1d67b0f9856e72e0d3cd3c3c264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:11.941571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092091/manifest.jsonobserved 19414b448c8999fbb1701581566d5394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:11.923494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092091/publication.mdobserved ba8fa245d7876c9997c3e80d8ffdcdf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:11.908121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092091/publication.txtobserved 8ffbf0ed8d018043b350118c780d1f67...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. |
|---|