OT-2026-000025810
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000025810) never changes.
Identity and time
| Publication number | OT-2026-000025810 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7511-b916-0c3003106452 · 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-2026-000025810 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbe3761736f782576f980baa6d7cc4cf4c3ef19bebff77b094bb2021ba70c227 |
|---|---|
| Markdown | 34f7df961cfdba996f1b384adf6db6e1f54c080ab68790dddefcc194b51d89bd |
| Publication page | a266de40922c8fc14dd909c4edbe21f9752f23f3427813ff08fb608d5f4acc37 |
| Manifest | 18278eeefa4bb479d2282a0be621e902f6afd7a560a1372d738725a14de81267 |
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 | /0GWqi7h/fD9PV4NwwCkjaeCzg052gAc9wxqjWKQ1h57bBFuR6aKh0iOrwIlp7Ff3Ai2g70SmZ3Hgl/8p1ZOAw== |
| 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
| 2026-09-17T11:46:01.542092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025810observed a266de40922c8fc14dd909c4edbe21f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:01.525330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025810/manifest.jsonobserved 18278eeefa4bb479d2282a0be621e902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.508455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025810/publication.mdobserved 34f7df961cfdba996f1b384adf6db6e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.490003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025810/publication.txtobserved cbe3761736f782576f980baa6d7cc4cf...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. |
|---|