OT-2026-000092329
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single 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-2026-000092329) never changes.
Identity and time
| Publication number | OT-2026-000092329 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-75bf-a81b-2dd483b11903 · 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-2026-000092329 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb1992f3172a83c2b00234d7881a9198a1145b835836384f9da16defcdf56630 |
|---|---|
| Markdown | 71123e9907ed41437f2a882d7eda8a749ca59b9600646660482e652603c88d08 |
| Publication page | 4304846e20978848da1cf06f198e822e5ba5edad7847de799772f00564a49e92 |
| Manifest | 84ef7d6fc4bbe9f0f16a5d2b2ff854454a3656f84354480d084b914733450994 |
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 | A8VlEmjR89AzD2dEFdsxQkdXeKOONpV3JDVxGlL4ZL31wfUittAHMXuH7mdVhPzBlHy4P73oA1acNcwOX0AuAA== |
| 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
| 2026-09-17T09:41:52.500671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092329observed 4304846e20978848da1cf06f198e822e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:52.480611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092329/manifest.jsonobserved 84ef7d6fc4bbe9f0f16a5d2b2ff85445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:52.463430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092329/publication.mdobserved 71123e9907ed41437f2a882d7eda8a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:52.445418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092329/publication.txtobserved cb1992f3172a83c2b00234d7881a9198...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. |
|---|