OT-2026-000093421
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000093421) never changes.
Identity and time
| Publication number | OT-2026-000093421 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-73a2-9090-0ede0e9ff190 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093421 |
| Status | PUBLIC |
Content hashes
| Canonical text | c52c38c666075d0eee440632eff9b91ecdbfb8558a653bc85f3c13f4dea1f8d7 |
|---|---|
| Markdown | 061f7548554fe7d3832cf4113308310fb5e0f0ff11773cac779c49de803a3245 |
| Publication page | a9880b048e459efb2cbcd6039bc05bf99d657c42f60be828feb45c55ebc8a77d |
| Manifest | cf71853349959c2509c470ca72bb7d174c56160ae4b8c48abf21988c1e700b26 |
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 | +hUf8Dtsqbno5mMYvsBH1ONK9HhyiQGTPW7LzT93SB8R6O4f4ncNESH2WgCvxxrhj55rAoEEHKe7BP+ZaeByAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:18.923412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093421observed a9880b048e459efb2cbcd6039bc05bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:18.905436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093421/manifest.jsonobserved cf71853349959c2509c470ca72bb7d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:18.886128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093421/publication.mdobserved 061f7548554fe7d3832cf4113308310f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:18.868206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093421/publication.txtobserved c52c38c666075d0eee440632eff9b91e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:24.535367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093421observed a9880b048e459efb2cbcd6039bc05bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:24.520204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093421/manifest.jsonobserved cf71853349959c2509c470ca72bb7d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:24.502362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093421/publication.mdobserved 061f7548554fe7d3832cf4113308310f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:24.484171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093421/publication.txtobserved c52c38c666075d0eee440632eff9b91e...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. |
|---|