OT-2026-000025745
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000025745) never changes.
Identity and time
| Publication number | OT-2026-000025745 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-7e36-9ed1-4a5adde1789d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ae07a9b217fbbbd4f9e29437cf79bb1f469c7a0162c0b6afe21140aa77e1951 |
|---|---|
| Markdown | 35be84fd2a8e202ba53716888484d9d76b6c0df6d57771f3a36122f938dd7826 |
| Publication page | 66b346026188a8b2a9bf455c1961afae0c394a0f6d00fc141c641378d39cb2fc |
| Manifest | d6e42341bd1529b30ee557641390824f3d7b55735b265440c9fbd95954cdcfd9 |
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 | Upr2tRIhP6hC4bg5YJbMfztJSpdTe76UT6rEoKmwp2/9bFwnh/YVujueH+Hc9GfihcYpsUAtw+iy6LB8GDk3Bg== |
| 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
| 2026-09-17T11:46:58.237097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025745observed 66b346026188a8b2a9bf455c1961afae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:58.218689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025745/manifest.jsonobserved d6e42341bd1529b30ee557641390824f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.201088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025745/publication.mdobserved 35be84fd2a8e202ba53716888484d9d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.183521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025745/publication.txtobserved 4ae07a9b217fbbbd4f9e29437cf79bb1...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. |
|---|