OT-2026-000040800
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000040800) never changes.
Identity and time
| Publication number | OT-2026-000040800 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-70ee-9cf7-72fd13fa7e6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92d7b44ee74c427aebcd7e97d9a6a3630c9c705fb9818d834f96b02f7d34a2b1 |
|---|---|
| Markdown | d23fe08481e45b16a888863dda03bb82a052a0feec20db8a6c082b2119b4288a |
| Publication page | 9f5b0cc6ae9921f55c9c7b6fe09c52e71adfb1cd3dfd2030ed6e8aca24c1e105 |
| Manifest | c939e7e233102399e8828495aec0e838bc8362bd731bf0d9ab9b7912d9f20e89 |
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 | XUkG/9DRi3e1LfI0tx1+IHuafJhn60i30lLUGhh/WfjVZcOe/m9l01o0JSr9omeyhY8M+bHJX1JJiqNITUpECg== |
| 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
| 2026-09-17T11:20:08.267853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040800observed 9f5b0cc6ae9921f55c9c7b6fe09c52e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:08.248487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040800/manifest.jsonobserved c939e7e233102399e8828495aec0e838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.230180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040800/publication.mdobserved d23fe08481e45b16a888863dda03bb82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.211701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040800/publication.txtobserved 92d7b44ee74c427aebcd7e97d9a6a363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.339144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040800observed 9f5b0cc6ae9921f55c9c7b6fe09c52e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.321748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040800/manifest.jsonobserved c939e7e233102399e8828495aec0e838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.303719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040800/publication.mdobserved d23fe08481e45b16a888863dda03bb82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.286055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040800/publication.txtobserved 92d7b44ee74c427aebcd7e97d9a6a363...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. |
|---|