OT-2026-000054285
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000054285) never changes.
Identity and time
| Publication number | OT-2026-000054285 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-7442-a8c3-e1572186d28f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70492f5be26e0f68741efd59936e6b03056b5097d01db7dd1c10cf9cf6258450 |
|---|---|
| Markdown | b18e0ada97dde4474f9187446644894a459a5c2dcf5a18f7a5f39400300b4d6e |
| Publication page | 41f53641fa7ad8f424af4d0ba66f46c1bd3d9bcf0622b807c1c755a0d267fcc4 |
| Manifest | f3131759b0447d228b4a210875b5f1ae3e6a4c42c41523436a2413349958691a |
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 | u29AX7XYbjVhIFWKLavK2P1882+3HH3Mr47rnQjgLyYvld1txni0ysTKJ/ar3q3rDGLSQBwicjSNmXxa1bH+BA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:46.955369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054285observed 41f53641fa7ad8f424af4d0ba66f46c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:46.938136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054285/manifest.jsonobserved f3131759b0447d228b4a210875b5f1ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:46.918044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054285/publication.mdobserved b18e0ada97dde4474f9187446644894a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:46.899092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054285/publication.txtobserved 70492f5be26e0f68741efd59936e6b03...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. |
|---|