OT-2026-000025635
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000025635) never changes.
Identity and time
| Publication number | OT-2026-000025635 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7213-9754-2ab6bd484747 · 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-2026-000025635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e7811f0a3bdc1b4a60c533aba3af87e566ad46533535d488491c11f92145ba0 |
|---|---|
| Markdown | cc1312a63038aa2376f35c2430cf00a11cba9b3518087a85e808527ed8d4654b |
| Publication page | c473cc071d2a39de11f1c0256c1014fa4953b273df7c6a695d70eb2d7613af8a |
| Manifest | d69e5656ffc80777d9b5554f65f3bdcc5958d09f345cafbfd7dd5d1920ce3c93 |
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 | Q1AY3D11hqibnaT0dKxBaSKv0ZFN7eLpwYmG4lHCJ2DmAR3q2jMGQhmU29jpdJjPQRoJ0BKERA3xmwy1XAp5Dg== |
| 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
| 2026-09-17T11:46:49.949963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025635observed c473cc071d2a39de11f1c0256c1014fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:49.932504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025635/manifest.jsonobserved d69e5656ffc80777d9b5554f65f3bdcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:49.914206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025635/publication.mdobserved cc1312a63038aa2376f35c2430cf00a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:49.895098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025635/publication.txtobserved 9e7811f0a3bdc1b4a60c533aba3af87e...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. |
|---|