OT-2026-000040329
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000040329) never changes.
Identity and time
| Publication number | OT-2026-000040329 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7132-845c-7dc640c15f38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87bb113a4c13059b6a3e8d30bbf4f1e9b3635cd6b4bdb325529882747a8930de |
|---|---|
| Markdown | 78795e4cb29cf2ea54bb85a90076aef2ab977dc8efd0609ee33b680c2a54c014 |
| Publication page | 62499811bb9dedfe0886efc7538bb6eb5ab61dba7ffa0e10d687b92e56c3ed11 |
| Manifest | 21159f1c2328b1c9db6141b15ad4d564a15b2aceff6f8dc61bad7e0689514b8b |
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 | 11pForopJT++7AtJJJL0OIbX1Xtlsg2+2Ekz76kNnMCK13ETGDpEoWhaG2LdvyjZnOzgBxY9ySGsXUgT2OhQCg== |
| 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
| 2026-09-17T11:19:20.035449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040329observed 62499811bb9dedfe0886efc7538bb6eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:20.016143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040329/manifest.jsonobserved 21159f1c2328b1c9db6141b15ad4d564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:19.996682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040329/publication.mdobserved 78795e4cb29cf2ea54bb85a90076aef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:19.979162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040329/publication.txtobserved 87bb113a4c13059b6a3e8d30bbf4f1e9...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. |
|---|