OT-2026-000046900
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000046900) never changes.
Identity and time
| Publication number | OT-2026-000046900 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7ea1-9246-ad9d6aba725f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046900 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3256ec37ce926317bbbe499aff87ec9eb5763ae00d208872820de13a825566d |
|---|---|
| Markdown | a6f2b936d28b18df5f42b3e62646c564c7273f96347963375a44657b6173c50e |
| Publication page | f80c1cc92de9befbb04ea23767b42c3afa29b214fecfa7d5d1d0a5e1fd323ccf |
| Manifest | 73db9bd044fc16ad34112e8160e5bcf0072707769f97227051922d9efd29e0a5 |
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 | WfuamnoqjOJPkESH9Ynu0f/UmR8wtpJmVsSEUlQicQKT/y1x+oLH9N7J+Yp3w/I9CaZ7XnjbmjeoIXtmuzJACQ== |
| 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
| 2026-09-17T11:07:00.971787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046900observed f80c1cc92de9befbb04ea23767b42c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:07:00.954347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046900/manifest.jsonobserved 73db9bd044fc16ad34112e8160e5bcf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:00.936697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046900/publication.mdobserved a6f2b936d28b18df5f42b3e62646c564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:00.917785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046900/publication.txtobserved f3256ec37ce926317bbbe499aff87ec9...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. |
|---|