OT-2026-000018283
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000018283) never changes.
Identity and time
| Publication number | OT-2026-000018283 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-78a2-8a8b-8123d29b4e13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71af5bf2c432dd9f5a50c4c1024fd658e80185a648f5c5ea3cd740dad420198b |
|---|---|
| Markdown | bfe3318b5a65c10e76c2d0d0ba36f51654a1956e869372edf7dd6131adfc63d5 |
| Publication page | 91fc2b95318e782c7e6115f5f8493c561767140a5a01a1aed55313df6f8e682b |
| Manifest | 570023e4a6a6d403e6c7a8a5a22b6666e0bb71fac01f525fe511fd1f6f70836b |
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 | z+Bv+1ByNvqh2TIFah9IQXxWQABVFiXaS16FJAnXQrnymnuhlNod5J5u3aHA9QJ/kPFxpz/rXOgBSkjl0SwRBg== |
| 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
| 2026-09-17T12:00:08.442299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018283observed 91fc2b95318e782c7e6115f5f8493c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:08.415539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018283/manifest.jsonobserved 570023e4a6a6d403e6c7a8a5a22b6666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:08.391142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018283/publication.mdobserved bfe3318b5a65c10e76c2d0d0ba36f516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:08.368113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018283/publication.txtobserved 71af5bf2c432dd9f5a50c4c1024fd658...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. |
|---|