OT-2026-000092350
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, 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-2026-000092350) never changes.
Identity and time
| Publication number | OT-2026-000092350 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875c-70b6-8429-18ee5387db8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27d3e0b8682107e037cf1ed85d1523ef6fb7013664055911d5e8f513be99c3f4 |
|---|---|
| Markdown | 68b435d5b497aeb6e10c404444bf11dd999ebe0e53c045ad996d49f4c640b5a4 |
| Publication page | 23190703bbc0db8a1337c2cb94bc539a02d3c8e49e3a4df1d2a2f908e50fb69c |
| Manifest | 6505e9329e13eb7447b303a6d8319163bc88081857b112a2b063c28a00d702e6 |
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 | SI4wwiuJiroB6NQ5UVjZot6mr7oFhah4BtW+dfhj9tuaVHh+lOGb3xtRr75WNeHUaAOsJvcWsojF1dVXfEpSDQ== |
| 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
| 2026-09-17T09:41:54.070356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092350observed 23190703bbc0db8a1337c2cb94bc539a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:54.053516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092350/manifest.jsonobserved 6505e9329e13eb7447b303a6d8319163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:54.035645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092350/publication.mdobserved 68b435d5b497aeb6e10c404444bf11dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:54.018065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092350/publication.txtobserved 27d3e0b8682107e037cf1ed85d1523ef...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. |
|---|