OT-2026-000097398
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000097398) never changes.
Identity and time
| Publication number | OT-2026-000097398 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cc-750f-a272-5a013d012086 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097398 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5f74eacdb766ac5eeefca69596c404add44425e8fa2d491e5599bfd32924dc0 |
|---|---|
| Markdown | 1ab836cfcbc4b097b507f74028dbd6af69d65fab2258a57879368718a491b30e |
| Publication page | 6ff00d65ee3c486fa9ce5213a79956e3f2819e62f076270d4f47cf9fd2c58b69 |
| Manifest | 3858a2e5000fe86aef9b8f0a01c481b60b57f925eaa2e2b734c85b28fdb526c1 |
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 | X26klS9u83x8gquhvdLHzZYNvnaKGVzc7/cRjXOz/Jmq0g/9Ty8rnONV5CPXZqAjc6FiX8oUuUHq4w1/Iq0XDA== |
| 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
| 2026-09-17T09:33:40.982120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097398observed 6ff00d65ee3c486fa9ce5213a79956e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:40.960915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097398/manifest.jsonobserved 3858a2e5000fe86aef9b8f0a01c481b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:40.942439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097398/publication.mdobserved 1ab836cfcbc4b097b507f74028dbd6af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:40.923588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097398/publication.txtobserved e5f74eacdb766ac5eeefca69596c404a...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. |
|---|