OT-2026-000014836
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000014836) never changes.
Identity and time
| Publication number | OT-2026-000014836 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-77be-a853-7e73731b3f4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 828ef2c85376b21924870692ee936219221c102ab07cd9600f327e1c267fa4d2 |
|---|---|
| Markdown | 23fbb75a15e9717feb1b5258e72b083d679d6a29bdcef234e0c6d5cff4a752d1 |
| Publication page | c1941df6f87e439f6caa357770f9e1cd959166cc66ed98c7e8900f8270e94d19 |
| Manifest | f73364289fc9ceb0697c728b521bf0f35a92f19bef6d3d5aab1070313bf76711 |
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 | GQ8LWGohJJwZDBhGjBs9vB00VU9h3jcYbB7Q07s5AMUZc5hGKwz/bP6VZGwFpv93fz1iSEopybaN8Q4l/AhjAg== |
| 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
| 2026-09-17T12:06:44.674981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014836observed c1941df6f87e439f6caa357770f9e1cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:44.655393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014836/manifest.jsonobserved f73364289fc9ceb0697c728b521bf0f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.638123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014836/publication.mdobserved 23fbb75a15e9717feb1b5258e72b083d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.619326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014836/publication.txtobserved 828ef2c85376b21924870692ee936219...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. |
|---|