OT-2026-000093964
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000093964) never changes.
Identity and time
| Publication number | OT-2026-000093964 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-797e-bd8d-2ee90e28a4a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093964 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3e51b09d9b3989c2374fd3d9eabe61a68501e069a440d05df86f7e37e96eaa8 |
|---|---|
| Markdown | d643b549b5cace2ce978571690047ce7bdb8de8eb6914f4996b7b6272e92ecca |
| Publication page | 97857c94566df25b8b2fc66967131e287cb0d381a4654ac4ed7d73cee2e2be28 |
| Manifest | cb1619d07301e58f8356f94a5c954a662fd7eb61f406d7d2eb74cde058de942d |
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 | RWxJDiETKT1EkTHVS0FRMs2UvwcIorGyXSYYq5tc6XZ6L7RSvs3ZWFbO1ub0wREppsSZ4J614cL38gCfy13+AA== |
| 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
| 2026-09-17T09:38:21.721148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093964observed 97857c94566df25b8b2fc66967131e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:21.702437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093964/manifest.jsonobserved cb1619d07301e58f8356f94a5c954a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:21.683792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093964/publication.mdobserved d643b549b5cace2ce978571690047ce7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:21.666200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093964/publication.txtobserved b3e51b09d9b3989c2374fd3d9eabe61a...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. |
|---|