OT-2026-000104341
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000104341) never changes.
Identity and time
| Publication number | OT-2026-000104341 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7c83-9903-e9252ad6369d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f3d46e38599a6d6b73115f7a06dfced7094ab692ef5bedeb4b433f777e27dcc |
|---|---|
| Markdown | 2ce5f509bc9eb1acce12e1bd2c6dfc6966404eb3282facf991bc0bca19351ff8 |
| Publication page | 0c467ffa4f690e448c1ff819b68e2c5ba667bf7b7fb8df1ae77b77cea98d5d1b |
| Manifest | f73abece9c9a2aa2e6f1770487a358982ea61f390e6a021b1ec1cfd22063e34e |
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 | NDRKAz8bEKCqHZuGFfvz3ZDcAOS6WDBYe2dW/I0DSenOWtqmwFoj9Pvl1PInMROb2UUt+yIYr/GXgopFehf0Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:35.772895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104341observed 0c467ffa4f690e448c1ff819b68e2c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:35.754490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104341/manifest.jsonobserved f73abece9c9a2aa2e6f1770487a35898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.736297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104341/publication.mdobserved 2ce5f509bc9eb1acce12e1bd2c6dfc69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.717656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104341/publication.txtobserved 7f3d46e38599a6d6b73115f7a06dfced...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. |
|---|