OT-2026-000028625
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000028625) never changes.
Identity and time
| Publication number | OT-2026-000028625 · never reused |
|---|---|
| Internal UUID | 01a0ae72-e2f9-7e7e-9de9-af371d77c85a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:19.949572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9edaab171654031a4432830a8e86f86194574ba1d2c3dad9b29201423bbacb7a |
|---|---|
| Markdown | 0a94000d579a4d8f96847ba093eb158056d781567a5fcd5773d44a1d3bd23075 |
| Publication page | afbe75967f1950250623439b6ba9748e0f718cc5438f4129d9c6d453527d70df |
| Manifest | 135b651d1693d7a5214876309d766019810604b34c24bf2bd557feac3e2f2d3e |
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 | BJ9k4cjr9DjrS2e/zwuZD2f9o4Q0ANpsEC0wsRD9NyO3kRz6FN8fc4bUXlpLPntQgubev8/NWe05R+yLsVE6BA== |
| 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
| 2026-09-17T11:41:29.501955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028625observed afbe75967f1950250623439b6ba9748e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:29.482996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028625/manifest.jsonobserved 135b651d1693d7a5214876309d766019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:29.463986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028625/publication.mdobserved 0a94000d579a4d8f96847ba093eb1580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:29.444933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028625/publication.txtobserved 9edaab171654031a4432830a8e86f861...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. |
|---|