OT-2026-000066599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, pulsed 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-2026-000066599) never changes.
Identity and time
| Publication number | OT-2026-000066599 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7a6d-a232-158679fa2832 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066599 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8155977570862d5a2db897f9271771e69ba1600e303e62eb9e527da003e46b8 |
|---|---|
| Markdown | 869463517e183c2db1a2f5b80ef56ba73fe932b2e9700ace7a1ff2fb00544e49 |
| Publication page | 09ed13e1102fcd272438ba44b80403062d5a2daa62125f7e192a676f5ec5c22b |
| Manifest | 2dd1a806696e599dda0f10b37aef8ecb418b81df66f7edc236dba9f852d224c2 |
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 | hcyBeYFo43ex1VCJ2Mc+pZu/vOh+P4uZYqt0Q/3JiTvZpJPLPr5ogmC3y9lbRC3tTNd71y3M0kzSIY6TZQGFCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:58.220452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066599observed 09ed13e1102fcd272438ba44b8040306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:58.201326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066599/manifest.jsonobserved 2dd1a806696e599dda0f10b37aef8ecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:58.182048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066599/publication.mdobserved 869463517e183c2db1a2f5b80ef56ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:58.162963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066599/publication.txtobserved d8155977570862d5a2db897f9271771e...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. |
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