OT-2026-000016934
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000016934) never changes.
Identity and time
| Publication number | OT-2026-000016934 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-72d1-94c5-949ea44cae1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c5c1165bc3746a05fff59b90ab8c40984005bf136fa952f04db6ea93682afae |
|---|---|
| Markdown | 892381224241a2dd626ec707df1febc60955050117f29a40818c28b5c3252f51 |
| Publication page | 7e269ac92917bf850c1486147450e2c3b8096e25be0b65b14f6477146a6a1e64 |
| Manifest | 6244f96b511e1f005d8ef35cab32f72dfcd46d3013771e205668970767163751 |
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 | zgm6APKF7sMqPyt7Y6qg0JX24jVf8dEafK/0gOE6AF2lqYR8cXJ3+U7cQRhjmt6h9yJIqWACqZFtvU3s+h+ZAw== |
| 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
| 2026-09-17T12:03:13.027308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016934observed 7e269ac92917bf850c1486147450e2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:13.010962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016934/manifest.jsonobserved 6244f96b511e1f005d8ef35cab32f72d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:12.994832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016934/publication.mdobserved 892381224241a2dd626ec707df1febc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:12.977875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016934/publication.txtobserved 4c5c1165bc3746a05fff59b90ab8c409...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. |
|---|