OT-2026-000059405
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before set-down
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-2026-000059405) never changes.
Identity and time
| Publication number | OT-2026-000059405 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-77ee-a88c-620637c84877 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20fa3e6c40de29060bfd94a9fc0723d4f6aa98e5d00f342f26c7a5a05192aa5d |
|---|---|
| Markdown | 0d533cbe738e42957f17a089ad7aa1ac73f1e89021c49732ffe5a22fc4bd3d67 |
| Publication page | 106bc2ad5574f21ec67deff67312adb4d84e5645b43787403054af8f4b5c230b |
| Manifest | 702c118206f26f967219d75e3cfb0a838c0667dabbaa574258613347186e492f |
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 | oKWl2ZHInVfcPQSWJsOXoURY1YThsTbmTLEJLgDiLucqInOjhvZ4l+zc3ctuSZSAN1v3q02h2d6mADdcc+EDCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-04T04:23:08.981327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059405observed 106bc2ad5574f21ec67deff67312adb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-04T04:23:08.964205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059405/manifest.jsonobserved 702c118206f26f967219d75e3cfb0a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-04T04:23:08.939761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059405/publication.mdobserved 0d533cbe738e42957f17a089ad7aa1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-04T04:23:08.913155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059405/publication.txtobserved 20fa3e6c40de29060bfd94a9fc0723d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:40.922607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059405observed 106bc2ad5574f21ec67deff67312adb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:40.904908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059405/manifest.jsonobserved 702c118206f26f967219d75e3cfb0a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:40.877362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059405/publication.mdobserved 0d533cbe738e42957f17a089ad7aa1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:40.853883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059405/publication.txtobserved 20fa3e6c40de29060bfd94a9fc0723d4...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|