OT-2026-000045422
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000045422) never changes.
Identity and time
| Publication number | OT-2026-000045422 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-751e-b55b-e12ddbd99b86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1beae4eef4a1f82c44c1b51bfc1105f3edcbf4023520cca296fa134319c4c54e |
|---|---|
| Markdown | 23dc6ed6f3b199ff0711d18b46e1116c8e4b7ad1f65414252180eb952f5400fd |
| Publication page | fe5c07c48dbf7b7290d518d86a764a03f675c61d1b8eee3acede9afa6c50d7c9 |
| Manifest | 4fbcb3e0ac6ee3522c6cb6a5d976897f5976957a8217c4ea3c09d7a407ade63b |
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 | cZfhnxDFy+2rcTj8zQGvXDHjCHojzBr4NleEgrAc15iYSgEp+14I3uqZyqE2XOwNIMICBPBUEejVwf4ODpxRAA== |
| 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
| 2026-09-17T11:10:42.939311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045422observed fe5c07c48dbf7b7290d518d86a764a03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:42.922042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045422/manifest.jsonobserved 4fbcb3e0ac6ee3522c6cb6a5d976897f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:42.903545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045422/publication.mdobserved 23dc6ed6f3b199ff0711d18b46e1116c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:42.885855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045422/publication.txtobserved 1beae4eef4a1f82c44c1b51bfc1105f3...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. |
|---|