OT-2026-000046327
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000046327) never changes.
Identity and time
| Publication number | OT-2026-000046327 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7f4e-8d28-bd9b3f945656 · 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-2026-000046327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c75f36638daeee3ba9ce83a8a77e18a12fccd3313c33ec45f7c1366aabe86b4 |
|---|---|
| Markdown | d653508185ce4642803b9a8e215901ed3ae2cef68108bd0ba0ecff7a2eda95d6 |
| Publication page | be8468bf23723c07d64762a6336e0c1d18a79b9ab01c993e9cb6d17af1e7a539 |
| Manifest | 3f084615d7503a933d7415e773bc5ac4e6d2c0ada8c5088c8a5022975605efac |
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 | 7YYDMHvMdTnl5uSIFQPWM35OVoRTL1goPcA3dA3/3QYVxX8OATwm7H8w4y8sK/y7vsg3xF9RZ8Hskj9VMB68BA== |
| 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
| 2026-09-17T11:08:18.457114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046327observed be8468bf23723c07d64762a6336e0c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:18.439343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046327/manifest.jsonobserved 3f084615d7503a933d7415e773bc5ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:18.421780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046327/publication.mdobserved d653508185ce4642803b9a8e215901ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:18.401332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046327/publication.txtobserved 2c75f36638daeee3ba9ce83a8a77e18a...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. |
|---|