OT-2026-000087325
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000087325) never changes.
Identity and time
| Publication number | OT-2026-000087325 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7650-a75e-0839ef5b7a64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46ec860c2ef396c25c2076a92bedde5f0ee0475bc24c18f140964bb83df2d9dd |
|---|---|
| Markdown | 3482324acb113fe9a767fb662d7a75a5be6187ed559bcba750a7a2191c0514a5 |
| Publication page | e7e446437cf735dbec2837bb3afee2efd4570a686e9f204eb7c2fac741af72f3 |
| Manifest | 0a16c59a9a56d51cb92863dedc4175fd68e7ee50829b45260f106f070a1d1476 |
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 | wbIDsZUKNAc3s50QjOoEIqICQKrsQxfvaWSzVkSzOJC9paVkoC3ed3wAesr0e6vrpXypOuo0Vz1MSgj9k6U0AQ== |
| 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
| 2026-09-17T09:50:29.519884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087325observed e7e446437cf735dbec2837bb3afee2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:29.519875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087325observed e7e446437cf735dbec2837bb3afee2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.504179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087325/manifest.jsonobserved 0a16c59a9a56d51cb92863dedc4175fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.503610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087325/manifest.jsonobserved 0a16c59a9a56d51cb92863dedc4175fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.486861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087325/publication.mdobserved 3482324acb113fe9a767fb662d7a75a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.486078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087325/publication.mdobserved 3482324acb113fe9a767fb662d7a75a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.469801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087325/publication.txtobserved 46ec860c2ef396c25c2076a92bedde5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.468035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087325/publication.txtobserved 46ec860c2ef396c25c2076a92bedde5f...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. |
|---|