OT-2026-000042795
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000042795) never changes.
Identity and time
| Publication number | OT-2026-000042795 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d0-76a9-90d2-f47c747845ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042795 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4cbb2dd8974a581d697f0e540e21508ee990e461f3e329d87f70ffe5462f37b |
|---|---|
| Markdown | e3b2e34b52244a64c65117d7359377ccc15ea98e7b37ec552001543172407315 |
| Publication page | f118ba9205c5311dd44d4c9676abe44097871772cda113cafd6daded673325b7 |
| Manifest | 94d1cdfcd51bf0d960948457e46c7f05d1df376037ada4c812d65509f182c9b4 |
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 | XBAILX8EvQyD50Js39VHtNa6eFcXrXFpgni4zpP7D/h0JuEx0PQns7y3jn0CZjBF0XnI3Y9v9uGyg1IZ8BeWCQ== |
| 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
| 2026-09-17T11:15:15.832444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042795observed f118ba9205c5311dd44d4c9676abe440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:15.812553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042795/manifest.jsonobserved 94d1cdfcd51bf0d960948457e46c7f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:15.791307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042795/publication.mdobserved e3b2e34b52244a64c65117d7359377cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:15.772156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042795/publication.txtobserved c4cbb2dd8974a581d697f0e540e21508...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. |
|---|