OT-2026-000100332
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum 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-2026-000100332) never changes.
Identity and time
| Publication number | OT-2026-000100332 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-76ee-a78e-ab6852c8773f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49b74fcc3467128a1b2fe902c011006c771b25452aa48e94333bf59c84769ad5 |
|---|---|
| Markdown | 9ad9be6c96d427361de8e9f46844292ffd3ba1227860ce0b3caa7f7c15229693 |
| Publication page | cb3fbb8ece297c66f5311f0387cb85f2bc3f805137b657883e88dc39d0e030f3 |
| Manifest | c953a18f8f6d75a99f1b5dd83ca7f1393c6a22a1fa64f544695317aa2fb44382 |
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 | o0pkzHcZOrvOJnDIvdoIFK3GY3NearHyv8OuF4v50tAQkJJADz8IWTTGLWNDfYVjhJoHGxfMQbtaKYVSoRBYCw== |
| 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
| 2026-09-17T09:30:16.657218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100332observed cb3fbb8ece297c66f5311f0387cb85f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:16.638470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100332/manifest.jsonobserved c953a18f8f6d75a99f1b5dd83ca7f139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.609800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100332/publication.mdobserved 9ad9be6c96d427361de8e9f46844292f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.578468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100332/publication.txtobserved 49b74fcc3467128a1b2fe902c011006c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.113890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100332observed cb3fbb8ece297c66f5311f0387cb85f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.093762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100332/manifest.jsonobserved c953a18f8f6d75a99f1b5dd83ca7f139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.076138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100332/publication.mdobserved 9ad9be6c96d427361de8e9f46844292f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.058981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100332/publication.txtobserved 49b74fcc3467128a1b2fe902c011006c...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. |
|---|