OT-2026-000050793
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented before set-down, on a tool changer
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-2026-000050793) never changes.
Identity and time
| Publication number | OT-2026-000050793 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-71cb-8103-d9d3c5e26d84 · 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-2026-000050793 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0056731b1ef72d3e982cd9c50ab870ba4473f97cea8d1fefdb8d43dd4b57e42 |
|---|---|
| Markdown | 0357d102f7812335dbdcdece5438632b7603016ba98bc1e5513bfa05484630bc |
| Publication page | 464fe5f9f8bc6c6865df15b8b19cc7e11e84ddd9278ee8113b0bc0b4f95d1d14 |
| Manifest | a5a3a413a8bf5269dca7da9647ce425f088a4a086f15a17ed993d3340f0e7e0a |
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 | CjhMfzZ44/jJgsJmrzZn3Yd3zaSUjcmSj6RQsF8H6jHwUXQ5XUIXD8TfGsopAVpB8qQ4Oq0pdC9oGh4Qq5PXAQ== |
| 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
| 2026-09-17T11:00:19.000979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050793observed 464fe5f9f8bc6c6865df15b8b19cc7e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:18.973838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050793/manifest.jsonobserved a5a3a413a8bf5269dca7da9647ce425f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:18.950085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050793/publication.mdobserved 0357d102f7812335dbdcdece5438632b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:18.937470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050793observed 464fe5f9f8bc6c6865df15b8b19cc7e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:18.915746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050793/publication.txtobserved f0056731b1ef72d3e982cd9c50ab870b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:18.912267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050793/manifest.jsonobserved a5a3a413a8bf5269dca7da9647ce425f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:18.882321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050793/publication.mdobserved 0357d102f7812335dbdcdece5438632b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:18.845346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050793/publication.txtobserved f0056731b1ef72d3e982cd9c50ab870b...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. |
|---|