OT-2026-000034594
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034594) never changes.
Identity and time
| Publication number | OT-2026-000034594 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7480-912a-2cd60a5b0ca6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034594 |
| Status | PUBLIC |
Content hashes
| Canonical text | a18ea37aecd78353fba6e20eee8ddc4b924d72ce0c1d60c832c8c19006525b40 |
|---|---|
| Markdown | b7e2d56780fa54f6bd98bc488378a38bfb5d6e4a65a14e2eb652081968bcf050 |
| Publication page | 54d032c94af279227bc1ae8ae1d7bc419b9f7ba11e36f718bd8829b9d0970165 |
| Manifest | 6792f7e66db32998e211e9f39e4a65f390d16f37b9166303f19fc0dc2f45a0a3 |
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 | 5OEYeVhdwVdgRNRJhtBk3mp3B5er7aVjPG1NrxXKOJ0HdnwGLh9sMiVjmfoO0V3865JlS62BqDHwG0FHUN57DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:58.238012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034594observed 54d032c94af279227bc1ae8ae1d7bc41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:58.221165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034594/manifest.jsonobserved 6792f7e66db32998e211e9f39e4a65f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.199851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034594/publication.mdobserved b7e2d56780fa54f6bd98bc488378a38b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.184399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034594/publication.txtobserved a18ea37aecd78353fba6e20eee8ddc4b...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. |
|---|