OT-2026-000078295
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000078295) never changes.
Identity and time
| Publication number | OT-2026-000078295 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-77e0-9ff3-8264a7885fba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 665bc352907e7398dfb2bc4a5c1237784cff413f62448988ca0562656931dd2d |
|---|---|
| Markdown | 992f0c8358fc1c509ede4f4afa9925c75da4faab8e987e10ad328a36acfec681 |
| Publication page | 8f593ef559f8df453541b54c00f9baadcd8afaff6dd7b4c4dc35e6cf6a27289a |
| Manifest | d3f76f22a27e00ce517a28d40366d944a5236f217d3f07d7cd5e8bf6e8312d78 |
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 | 4gi82GyS/G8aQSDWLJ2Q7foIHDWPbqHcdNxYeXv1bbxEeG1MH9x8lJfamii8rSVYiosjJQhnGkW+EsBuFRsFCA== |
| 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
| 2026-09-17T10:06:15.551471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078295observed 8f593ef559f8df453541b54c00f9baad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:15.533796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078295/manifest.jsonobserved d3f76f22a27e00ce517a28d40366d944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:15.515469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078295/publication.mdobserved 992f0c8358fc1c509ede4f4afa9925c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:15.496114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078295/publication.txtobserved 665bc352907e7398dfb2bc4a5c123778...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. |
|---|