OT-2026-000016109
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000016109) never changes.
Identity and time
| Publication number | OT-2026-000016109 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-79bf-bc87-6aabc6b413cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016109 |
| Status | PUBLIC |
Content hashes
| Canonical text | f85ef8e20d8ede7ea47afc6a53c2e9cb6a17f957b3811e52145a9a30e74a98dc |
|---|---|
| Markdown | 1818b64c15b602365302aab40740dd260c6e7b3454f5df0acba668a1803c477f |
| Publication page | cc6c2487659b19d988d018945d8fc3cfe167b69cd3e92c0b145a1c5de6fdcfd1 |
| Manifest | 541d56da6b5765d442aa91c8b4db7e80d8049aa086e3d82ce6b10683d6e87e09 |
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 | g8lUSGJLQO0YP8sTs1zBjAaCuvh03mcvW/DWcgWBzIaublLjCpq3JFVkApiK5tHmS2SL0iYXaB7SXE4uVYcdBw== |
| 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
| 2026-09-17T12:03:32.209283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016109observed cc6c2487659b19d988d018945d8fc3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:32.191726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016109/manifest.jsonobserved 541d56da6b5765d442aa91c8b4db7e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:32.174338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016109/publication.mdobserved 1818b64c15b602365302aab40740dd26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:32.155326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016109/publication.txtobserved f85ef8e20d8ede7ea47afc6a53c2e9cb...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. |
|---|