OT-2026-000044598
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000044598) never changes.
Identity and time
| Publication number | OT-2026-000044598 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7be4-8269-5c3d468cdc50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 901e282a045f9237ad0b2da216a816f41a47394abc3fae099203b0077a17421c |
|---|---|
| Markdown | fb95755f4878828e8edd825c727ff9b06b47c99a8f0c8a10ee2793346dbc5d34 |
| Publication page | a46fe116cd247fa683eaed3ac2f7c451933ce08317ba22b8d988233752887392 |
| Manifest | 8dc88bcd8b8c7148fa5612d6043352733255dfa9d4023526fbb6dd5348324473 |
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 | Q/tQhjTIBKu9d28wWKqYoMXgUxX7enqSRdRAxPBQMjiJ1Wj4wi7zgiLHbr9lf3nrv5ZCg3V8e1whk/Bb03CAAQ== |
| 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
| 2026-09-17T11:11:49.509432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044598observed a46fe116cd247fa683eaed3ac2f7c451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:49.491507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044598/manifest.jsonobserved 8dc88bcd8b8c7148fa5612d604335273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:49.471460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044598/publication.mdobserved fb95755f4878828e8edd825c727ff9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:49.453409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044598/publication.txtobserved 901e282a045f9237ad0b2da216a816f4...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. |
|---|