OT-2026-000075537
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000075537) never changes.
Identity and time
| Publication number | OT-2026-000075537 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-71a1-b7ae-5af9b5818dd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075537 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3d2f59776f3ca8eda857539bebc1e6538dc4bfa3c63d51551e9e9de3590f68e |
|---|---|
| Markdown | f179377bbd9679d6890b65fd4698ab0b32a6d99cf00abd6037d496b546e335e0 |
| Publication page | 3c68b2c46e4a725ef116660ce178be723bc39648ad6636f49d8145e873b63cb4 |
| Manifest | 2e13fefba98de2f9eb9ff6491119dfc226614e04f9d3cbd9e6c3e57c33daa52e |
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 | 3lOXFeK8u3tzGxgcCSbI+nYpji24trQYzr67VDWgmzqFLPFbW15pUe4oU3EI1J1GPvx6FRAw/XFpsBO4AGihCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:02.447271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075537observed 3c68b2c46e4a725ef116660ce178be72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:02.301485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075537/manifest.jsonobserved 2e13fefba98de2f9eb9ff6491119dfc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:02.282690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075537/publication.mdobserved f179377bbd9679d6890b65fd4698ab0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:02.261868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075537/publication.txtobserved d3d2f59776f3ca8eda857539bebc1e65...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. |
|---|