OT-2026-000046497
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000046497) never changes.
Identity and time
| Publication number | OT-2026-000046497 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7c34-adff-6ea9a77da4a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7da14366e3e1e2ff2fde88fb6622724c7569f2e491c5bb2396c5c917fca684cd |
|---|---|
| Markdown | 00a54718d4f64bc090951eb5d0eebfaf28f12aa16673e32c38a006e08d1d8da7 |
| Publication page | d3b4829d59b65e3461c63e7eb2c9fec03211fa990c0eaa68c302397eb4a8e750 |
| Manifest | 0c49280b2810568cf7d5822cde177c2b7fbfbf6b92f09368e5d9bf1df855f782 |
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 | Y6gKaFK9ndsxwCwKhtsTejxJfWdIeAXst1fv1fewz1J5N3xiI/0DPLH6Xa754jg/7S6ycDyaJ242TniajHXcAw== |
| 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
| 2026-09-17T11:08:32.191656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046497observed d3b4829d59b65e3461c63e7eb2c9fec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:32.173004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046497/manifest.jsonobserved 0c49280b2810568cf7d5822cde177c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.155478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046497/publication.mdobserved 00a54718d4f64bc090951eb5d0eebfaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.137917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046497/publication.txtobserved 7da14366e3e1e2ff2fde88fb6622724c...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. |
|---|