OT-2026-000035841
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000035841) never changes.
Identity and time
| Publication number | OT-2026-000035841 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7186-b6ce-71d257663603 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f570601c0f2cbe445a82318ce70d9d9794ce84d98ebfa42dc89692b6d25e201 |
|---|---|
| Markdown | 0f512a3b540a06d344a839904dfa3249f3f568d79187c834376e6fcd3acfb281 |
| Publication page | f38837aa7ebd441b1f7ddaaa9cbfa0d907f374b2de29ea5625c9aa4818866ff1 |
| Manifest | bec9bc8782c310e567d643e04f127d5eceb724b7139eec7c980a4e285050b991 |
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 | G0Rzm/Q/jdqm1joA8HpSdSsWo1aFsxxRqQEKWMLOZ2kGAxo2GD5tW2fRs3AxM4d732up7BHkkWex47X5oOw5DA== |
| 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
| 2026-09-17T11:27:33.904742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035841observed f38837aa7ebd441b1f7ddaaa9cbfa0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:33.886459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035841/manifest.jsonobserved bec9bc8782c310e567d643e04f127d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:33.866686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035841/publication.mdobserved 0f512a3b540a06d344a839904dfa3249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:33.850468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035841/publication.txtobserved 7f570601c0f2cbe445a82318ce70d9d9...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. |
|---|