OT-2026-000025782
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000025782) never changes.
Identity and time
| Publication number | OT-2026-000025782 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-749e-9f5e-7d3872934bce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63c71df3a168eaefa012391e11f171793686fd2262fead5f55599d4a8ceca296 |
|---|---|
| Markdown | bb363272bc39c300e6212b7252d819adf9bc96768293655a96015f79ac9c8709 |
| Publication page | 1906c52af394c34d39bd145de55852973873eadac35ab594e0618c7520587c88 |
| Manifest | 446706d04587b52d8d1c473eb475e10c9b92880ec06aef644d633b7252c8e800 |
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 | At6qinshGprK701NoXDs2dahLoBy51iRuZHR0iPlSvCyiDkcUU6cpPmed8zpBMwblt7IGE/68TYVJqfR7iw6DA== |
| 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
| 2026-09-17T11:45:59.026491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025782observed 1906c52af394c34d39bd145de5585297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:58.999528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025782/manifest.jsonobserved 446706d04587b52d8d1c473eb475e10c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.978676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025782/publication.mdobserved bb363272bc39c300e6212b7252d819ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.955397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025782/publication.txtobserved 63c71df3a168eaefa012391e11f17179...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. |
|---|