OT-2026-000046290
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000046290) never changes.
Identity and time
| Publication number | OT-2026-000046290 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7396-8dda-ca4507afcbd0 · 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-2026-000046290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 641891d6dde17185bbecd6f5ef22e2c14ed320bcda63676a26bf7f14c2e1d08a |
|---|---|
| Markdown | f4cf32daf3122d2d08f46e777653837246a2ee1ab64de259acff1d8bd7df0950 |
| Publication page | 10fd9193174ae50347aa65819cc0c70fbb29723477082f045c4e88ae2bd0a643 |
| Manifest | 3f5ffff7b89fa9b367e5bc7a1d79ec5407a93aca6ed6188c31559a984320c094 |
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 | +roYqc8RVXCL7UynAO2QK9lAYbwjwjvuqCsmAJOziXi2e9Ksze3ArLXWAfOHHePuQw7nriR92AVMy3377n43DA== |
| 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
| 2026-09-17T11:08:15.276767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046290observed 10fd9193174ae50347aa65819cc0c70f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:15.257322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046290/manifest.jsonobserved 3f5ffff7b89fa9b367e5bc7a1d79ec54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.238139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046290/publication.mdobserved f4cf32daf3122d2d08f46e7776538372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.216795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046290/publication.txtobserved 641891d6dde17185bbecd6f5ef22e2c1...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. |
|---|