OT-2026-000098671
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000098671) never changes.
Identity and time
| Publication number | OT-2026-000098671 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7c70-a2bb-3bffe54d6a50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098671 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf2939317a66765c7e0ae6780b0aa97e9fafa84e26480fd1f6024699bedb1f02 |
|---|---|
| Markdown | e56ad6532335033e08cc694a09064064fae19be62684b6418531422b0f6e3c52 |
| Publication page | a43c3fd60f1160749f7cbb57c944568f9faec71a1d9245fc3636afdff992ec45 |
| Manifest | 965cb1bb5e262835607490d07370dfb73f2095ba87c688e84b2f8ec7905ff51f |
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 | Utn1NrsM6yk6P28nrsgXWcTE2XhhGsaQEilL4etlXSPCxDcIU3bxHOHbxbjmjvQUk4pgPyv7SJbsdTAF1pHDCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:58.276077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098671observed a43c3fd60f1160749f7cbb57c944568f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:58.258326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098671/manifest.jsonobserved 965cb1bb5e262835607490d07370dfb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.241218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098671/publication.mdobserved e56ad6532335033e08cc694a09064064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.223456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098671/publication.txtobserved cf2939317a66765c7e0ae6780b0aa97e...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. |
|---|