OT-2026-000064356
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000064356) never changes.
Identity and time
| Publication number | OT-2026-000064356 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7fee-a5ab-b1e7045d61d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58f807a31baa8faf92bbdbfa9cd5e0932382b1c2d7bb1b08e3798bff7a0fd5b2 |
|---|---|
| Markdown | 21ab72d3fb9ee7d4db24958ab267f642ba1e429eb2c6eaf2de53d2d7a023817a |
| Publication page | a545e622c1b067ebf982149369071381ef12fa63e9dcd6390f9f1a2c869d81dc |
| Manifest | 1ee8f8e4c8b65a4b8886d52877b16fc906b2f3878b8edb5c4843909bac10d402 |
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 | LPp0T/TV9oI9sB3MeOzdH8B0dmIDg/WdOaXs8f/VHZQOUk3URl0dtrFpzlSVzFSS1jfZ4GY0sJQJVoeFkKjsDA== |
| 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
| 2026-09-17T10:36:31.018537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064356observed a545e622c1b067ebf982149369071381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:31.001789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064356/manifest.jsonobserved 1ee8f8e4c8b65a4b8886d52877b16fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.985595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064356/publication.mdobserved 21ab72d3fb9ee7d4db24958ab267f642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.967555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064356/publication.txtobserved 58f807a31baa8faf92bbdbfa9cd5e093...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. |
|---|