OT-2026-000051073
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000051073) never changes.
Identity and time
| Publication number | OT-2026-000051073 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-75e1-9c57-7a8016b58a9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051073 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8a6eb3f09809f3454fcca55ebf8de83fe2300fa76f8c1ed6cca92a55e7c80e3 |
|---|---|
| Markdown | 123a9b77f9e428d16fbc6317abb2c9281dac1467793fccb061ed72789fabd84d |
| Publication page | 4a33b07aeef94c471501f90931cfdefcc00abbbe23c9cea53fb98eef20cf1222 |
| Manifest | b5c59035ef392c141f080131c5f09a5e0186bbbbb0b13d22e1b7316aa3a68478 |
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 | wLW/zFVb3tnTQciM9d1V9TxawfJDGOniOIj3uFgPf2QQPt/weqtSWrLWPC+2sbtaf9y80U3DLk2o9Oy8+1F8Aw== |
| 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
| 2026-09-17T11:01:00.302906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051073observed 4a33b07aeef94c471501f90931cfdefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:00.282820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051073/manifest.jsonobserved b5c59035ef392c141f080131c5f09a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.262622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051073/publication.mdobserved 123a9b77f9e428d16fbc6317abb2c928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.241033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051073/publication.txtobserved a8a6eb3f09809f3454fcca55ebf8de83...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. |
|---|