OT-2026-000051141
Publication integrity record
Single cup vacuum gripper, single stage ejector, vented 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-2026-000051141) never changes.
Identity and time
| Publication number | OT-2026-000051141 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273e-7b1d-8658-dd53b3371a81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d1cadb8e45a2faa816ed8d764dff9ba629b8b956fb64a475eb12b1ced193cad |
|---|---|
| Markdown | 378f7bf69eb2f19d03bc8eec97bbdcc36bdecd803ff64c42e60ad2644e2e49a6 |
| Publication page | 69eeb27db8c8b842081178b77b44c79d3a7dc4a31803ee90309282ef4f295af7 |
| Manifest | f57d14e469f8a95041bec5bfcf66f2a60f15bc5ec9f5b8bd3e7877cdf0722cf6 |
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 | nyN7jMW0v76m+5Rgyr9mlHgyqowT6C2Z51bWFbjuzxJwIUJia4QYRTl1hUXjtqDsAWvb3SvdX/iZP4+kePmqDg== |
| 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
| 2026-09-17T10:58:53.929785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051141observed 69eeb27db8c8b842081178b77b44c79d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:53.912265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051141/manifest.jsonobserved f57d14e469f8a95041bec5bfcf66f2a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:53.894417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051141/publication.mdobserved 378f7bf69eb2f19d03bc8eec97bbdcc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:53.877113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051141/publication.txtobserved 4d1cadb8e45a2faa816ed8d764dff9ba...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. |
|---|