OT-2026-000042368
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000042368) never changes.
Identity and time
| Publication number | OT-2026-000042368 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-70bb-bcee-97c8d91d6839 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042368 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3336efe23b6acf4ee67afe97b7dc3d824b0ae00da53e5c55ad5e7ff1b9ba319 |
|---|---|
| Markdown | 45c7b9133e26ee697f16605e0afb3f5ea54b9c02ee0ec2883f3555839a7db4fe |
| Publication page | 5a4e56daf542d7b7b6a43055db3f1786b74a4ab19f1dcc492db2ba30004e4e2b |
| Manifest | f73af530fb7bbaf674cf7ec80aaa94e949adfe30dab3fc0c68f0dc454332c23a |
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 | rNPi+upqMLNkpJQk8Jar2trk11aZAnHJUXjeKYcgMj3mcX4nyTrGZNkZVsJ2nW7GpntcXi9V8ecvrHy+3BdXCA== |
| 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
| 2026-09-17T11:16:09.366889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042368observed 5a4e56daf542d7b7b6a43055db3f1786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:09.349495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042368/manifest.jsonobserved f73af530fb7bbaf674cf7ec80aaa94e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:09.329473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042368/publication.mdobserved 45c7b9133e26ee697f16605e0afb3f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:09.310169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042368/publication.txtobserved e3336efe23b6acf4ee67afe97b7dc3d8...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. |
|---|