OT-2026-000047193
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000047193) never changes.
Identity and time
| Publication number | OT-2026-000047193 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7b2d-9116-a66ff7dacfcc · 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-2026-000047193 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdaa86dcc86a24f283c0317f55521705c23390a14046c3c50c64182eaccf0a00 |
|---|---|
| Markdown | d8b8f934bb1d8516ae74db388399e5b865ae163e49c423db777cfec659816a55 |
| Publication page | 1edcc1640a6bf68235170e9316c8da651b13daa8f0dfd8a64b51145f31969976 |
| Manifest | cea0ed6e315687c71920d2e7d322293617c13ce891149a63b865bd07e8d37ceb |
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 | wv0Oh/fcV+yGspR3qot3yOTwT3Rms/WoC01KfWQPVdktj7OHS+KJkX1vuSR+o7hdD98SlN/zB5pjvzySUOioCQ== |
| 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
| 2026-09-17T11:10:34.216131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047193observed 1edcc1640a6bf68235170e9316c8da65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.196441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047193/manifest.jsonobserved cea0ed6e315687c71920d2e7d3222936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.178523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047193/publication.mdobserved d8b8f934bb1d8516ae74db388399e5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.158706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047193/publication.txtobserved cdaa86dcc86a24f283c0317f55521705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.220794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047193observed 1edcc1640a6bf68235170e9316c8da65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.202414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047193/manifest.jsonobserved cea0ed6e315687c71920d2e7d3222936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.182116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047193/publication.mdobserved d8b8f934bb1d8516ae74db388399e5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.161705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047193/publication.txtobserved cdaa86dcc86a24f283c0317f55521705...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. |
|---|