OT-2026-000025470
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000025470) never changes.
Identity and time
| Publication number | OT-2026-000025470 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7960-9444-a9a6f47ccf27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ae2e6f83e38f3f24b392af60535150b2978f05e7d61754dded38100e9a60d7d |
|---|---|
| Markdown | 764f1a585fb80e1d205565fd8b55c047873466a8a4acbf689c903bf55c764d02 |
| Publication page | a43b6f8b1ac73a34142e45a02a3559441ecc511c2a0528131b2ddcd14c253bcd |
| Manifest | 37e80ebe7ea583ab7a9d541d8fce546307a4ff9336302dd4104538012e35993a |
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 | XPaMTTd1RSVeYDW4JltdrO9ar4XYSvM5iKz4EQu3cwy77GrobjouQl43DiuNH9mR6koxmu1wTjloFPG8+FHnDw== |
| 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
| 2026-09-17T11:47:33.518806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025470observed a43b6f8b1ac73a34142e45a02a355944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:33.500387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025470/manifest.jsonobserved 37e80ebe7ea583ab7a9d541d8fce5463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.481347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025470/publication.mdobserved 764f1a585fb80e1d205565fd8b55c047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.463037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025470/publication.txtobserved 5ae2e6f83e38f3f24b392af60535150b...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. |
|---|