OT-2026-000003737
Publication integrity record
Vacuum cup gripper, per zone isolation, two outlet manifold, two stage ejector
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-2026-000003737) never changes.
Identity and time
| Publication number | OT-2026-000003737 · never reused |
|---|---|
| Internal UUID | 01a0a90a-e888-7086-9ed9-fb9f6e72df4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:39.531328Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003737 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4ce20bf5e7df934e96e23f1d7e05a30e2bedc15080c8efa5b4e80db71094613 |
|---|---|
| Markdown | 6299929bffe2ddbd7386c2d1766249bbffc8eec2a868ea0a052bc0315ce8232c |
| Publication page | 69719d12b218a6051ab031c2878577d2d2bb1f3b6be04d2fc71bd0284353c0a1 |
| Manifest | e61e30c003a434d822b29cc00ec6f0e4d1646a226afefa580b3e0bd073d2577b |
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 | PLhbqVqewJz4R/NXpw0S8Anesgl3D5VDRsH8QzQckBJTV15QgAJjafUlAqswjWItC59r45Lx22kHTHQkKRFIBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:50:33.478276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003737observed 69719d12b218a6051ab031c2878577d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:33.405177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003737/manifest.jsonobserved e61e30c003a434d822b29cc00ec6f0e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:33.393903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003737/publication.mdobserved 6299929bffe2ddbd7386c2d1766249bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:33.378885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003737/publication.txtobserved b4ce20bf5e7df934e96e23f1d7e05a30...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. |
|---|