OT-2026-000092114
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000092114) never changes.
Identity and time
| Publication number | OT-2026-000092114 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-8759-731b-ac04-04b180a16a1f · 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-2026-000092114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a761ee41ef4444f36673eb0b7b9f654dfc4e2fdceba74ed1ac8d2255b17942d |
|---|---|
| Markdown | ed791bd0e5961959aeb97fd7537c1f38fa0a375a7bee7387a62e29a19d49d513 |
| Publication page | a247ec6e2540f2b46174c16e7c75a11d9b9ccfcec5eab9e0c2e147233fe66555 |
| Manifest | f07e00b7145ec3cd550c38fbbe981fd24655a71a90b33d0fdf37710d22692dae |
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 | iexY0PLiXY9lTpcVDAQEvVceTdCK6iYT+1M3DntizYpoHEJzndRRYIQSDQlcEau7GNKiFeREu2rGGPpF35i6Bw== |
| 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
| 2026-09-17T09:41:34.734581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092114observed a247ec6e2540f2b46174c16e7c75a11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:34.716955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092114/manifest.jsonobserved f07e00b7145ec3cd550c38fbbe981fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:34.698495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092114/publication.mdobserved ed791bd0e5961959aeb97fd7537c1f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:34.679593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092114/publication.txtobserved 6a761ee41ef4444f36673eb0b7b9f654...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. |
|---|