OT-2026-000084867
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, sustained 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-2026-000084867) never changes.
Identity and time
| Publication number | OT-2026-000084867 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-788a-8647-2f4f1248aed1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084867 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3857d3bc2bd8cfbb91a9cee91099a9878d013fb6d33fd1c5ec46ddd6a992739 |
|---|---|
| Markdown | 62ecfb2197db79887382c078f9f4c1df1fbb17e388fe911b5ff9845c3dc554a5 |
| Publication page | be341d0e4f5bef474c049fe118f5c258e509d5468564212ffa9ccb7825203470 |
| Manifest | 89115143b2e9ec00aa4053e95ebf37dc0f876ece977dd6d04edf31a811fb0a15 |
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 | XmYsUwImKa4ApmKR8kM8rUusOp4wgSCluXxfsbTnY5V5YtPyUyJITR+9su/fZNqHHGhBXIJI0y1TujH/VDQODg== |
| 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
| 2026-09-17T09:54:50.064606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084867observed be341d0e4f5bef474c049fe118f5c258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:50.048352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084867/manifest.jsonobserved 89115143b2e9ec00aa4053e95ebf37dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.030972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084867/publication.mdobserved 62ecfb2197db79887382c078f9f4c1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.014442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084867/publication.txtobserved e3857d3bc2bd8cfbb91a9cee91099a98...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. |
|---|