OT-2026-000044859
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000044859) never changes.
Identity and time
| Publication number | OT-2026-000044859 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7e1a-8080-27df87428b27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2686b8d8a16ca658490d9c3bebe0962024f8d30da727d4853e58016fbbf385de |
|---|---|
| Markdown | 493c27c51301cd838454cd0fd5a199c4f4a6e8218eaa57dbc78308b214a03106 |
| Publication page | dcdfad57d7096c32036899b00035ee2dabb4be39d649052bfa13705a60108f9f |
| Manifest | b8e2a8a58a1221a1d4d374fda1118332f8980371ada837b12353fea3b62c06cb |
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 | dG8VK3nPkgTY+nNg2jbSYa7N228g+qwL54IACevXV/sMzohHod1EWduj4A3nq/17STGvosJWtSyfuCv/4fK1Cw== |
| 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
| 2026-09-17T11:11:30.541347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044859observed dcdfad57d7096c32036899b00035ee2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:30.521836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044859/manifest.jsonobserved b8e2a8a58a1221a1d4d374fda1118332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:30.502818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044859/publication.mdobserved 493c27c51301cd838454cd0fd5a199c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:30.484394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044859/publication.txtobserved 2686b8d8a16ca658490d9c3bebe09620...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. |
|---|