OT-2026-000046163
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, pressure sensor per zone, 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-2026-000046163) never changes.
Identity and time
| Publication number | OT-2026-000046163 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7a4b-a9e8-2242fbc986a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b8c21df07509713f4cddc9f07bcd9ea29bb0291567519d74777aae1f85340fb |
|---|---|
| Markdown | c23d4a535af5435ae79c7af7b3ea2deb55c7e51ab6844ed0bdb8c2a08305c6bb |
| Publication page | 2ec2af4ac53d60cf707f8ea442f0bdc7d71decbda7c7d0f5e247085986df7f46 |
| Manifest | 01eae6818ea28cb63d3cd6bdec4896f6044ed1f0bae787ab4dcfed703690ca34 |
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 | 6KDgM8e0IwQIk3u2sSB+MqOxU+sS1sP6zDGxJdhxLV8n2YnHBdF1D4ME/SN9m11mPKYAqK8YkPLi13hU2of0Dw== |
| 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
| 2026-09-17T11:09:09.898336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046163observed 2ec2af4ac53d60cf707f8ea442f0bdc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:09.874672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046163/manifest.jsonobserved 01eae6818ea28cb63d3cd6bdec4896f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:09.857682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046163/publication.mdobserved c23d4a535af5435ae79c7af7b3ea2deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:09.839723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046163/publication.txtobserved 1b8c21df07509713f4cddc9f07bcd9ea...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. |
|---|