OT-2026-000025149
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000025149) never changes.
Identity and time
| Publication number | OT-2026-000025149 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7b05-a1a8-9d76c5887a8e · 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-2026-000025149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f947f1ee888162a80407cf183a0f6ddb5b9a99ee61be5427f6f22a9e72cc5d5 |
|---|---|
| Markdown | 9f9a2275f5d494aade7a817ed2a9c08f2d58465b369bc49ba72f160b9c50d536 |
| Publication page | 3beeee636bd0daf6121e1f3e3ffb7e82f1408a9932249052ad1e1f6b1ca8b8ed |
| Manifest | c2c54b535684afffad790a344b6e869fc1c9300035d2ae6758ca6f90706a746f |
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 | V4EFXUEI4NlkUOtTg490hX96tleG5FKrvG6OGMwcKNggbK52Rw5GqxdlYyjI9TLUtWYUZ2z5V0ROUrddHd3rDQ== |
| 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
| 2026-09-17T11:47:02.117148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025149observed 3beeee636bd0daf6121e1f3e3ffb7e82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:02.099520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025149/manifest.jsonobserved c2c54b535684afffad790a344b6e869f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.082533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025149/publication.mdobserved 9f9a2275f5d494aade7a817ed2a9c08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.064844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025149/publication.txtobserved 9f947f1ee888162a80407cf183a0f6dd...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. |
|---|