OT-2026-000093092
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000093092) never changes.
Identity and time
| Publication number | OT-2026-000093092 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7d14-98c7-14599533dff4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1061dca3e2dba531242963faf9386480a9dcef61da83d93f913330e75bf64fbd |
|---|---|
| Markdown | d6893693e1e1f20bca6baefa06e4a67f3b31c8ed67426ff5ba3293cb47dfbf32 |
| Publication page | 130f0b4ad514d007ffe35d65151d0d4e0f32819ac93a1b47efce70bdc3984912 |
| Manifest | 0b72514d82a9d50665927bb5415ce6a9503910290ae5251aedab5731558e1bba |
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 | Vse6HudCSNtUkpJeH3hk2iNtoa89joKfdsDE5DTIgmrRKEFyJkyPLnDpIVb11A4xAhQYQDHQ98o5vjrQJFMoAw== |
| 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
| 2026-09-17T09:40:20.688176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093092observed 130f0b4ad514d007ffe35d65151d0d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:20.671704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093092/manifest.jsonobserved 0b72514d82a9d50665927bb5415ce6a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.652578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093092/publication.mdobserved d6893693e1e1f20bca6baefa06e4a67f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.636533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093092/publication.txtobserved 1061dca3e2dba531242963faf9386480...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. |
|---|