OT-2026-000097570
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000097570) never changes.
Identity and time
| Publication number | OT-2026-000097570 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-7c43-a58c-87c209e1a922 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097570 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe9b932107da82bea66ca65c4ea785e5d1a16c9e78f7920aafa2cb1b269a8dd1 |
|---|---|
| Markdown | ed78ac07bf774c4a859936d20dfbbb6eadb981e8b06523780212a8e71e6f8234 |
| Publication page | 8df87a0bcf2bebf338f343a705ad0ed3ed5680cf58b37dba2cee5c754ee90d3c |
| Manifest | fc319904c2694019254d2fa101f8c895a27f72a4b12aa9149281539a5ff600e8 |
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 | 8Xg30Gs6CMK3VUoT/qR3IsSEMxLJwakSOQxoBIBdr7SZvZGZZwRg9x4En38nOIikGvJllUCZavns5og7qDl2Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:28.926624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097570observed 8df87a0bcf2bebf338f343a705ad0ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:28.907723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097570/manifest.jsonobserved fc319904c2694019254d2fa101f8c895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:28.889960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097570/publication.mdobserved ed78ac07bf774c4a859936d20dfbbb6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:28.871052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097570/publication.txtobserved fe9b932107da82bea66ca65c4ea785e5...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. |
|---|