OT-2026-000003782
Publication integrity record
Vacuum cup gripper, per zone isolation, ejector fed, contact triggered on the face
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-2026-000003782) never changes.
Identity and time
| Publication number | OT-2026-000003782 · never reused |
|---|---|
| Internal UUID | 01a0a90b-0af4-713a-b9db-bf246ada6eed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:48.342704Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 948036a14f6f6c55546e91c7b71a48eea5c1fcf43c5e7cad8dc8573e33f7a89d |
|---|---|
| Markdown | 18790868ffc7a29662dcc4f5a115ea49b3842fb8cfda2371d2c064ef8174974f |
| Publication page | 92bd90c27365cb2e6bb03749edd093a3c17992466b808596ff2962e4eeb76735 |
| Manifest | 506b469e6601c46fefbaba11f916863b984d961a693d799127a7942efb833eb7 |
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 | /Ez4SlYQHtArnjWAANqy9bXgFwTpBxCCEXCofKuWOvlGbuFeO1CW8MwP5z6G6/EjyHOzCWIqlB/bcgM6HHBmBg== |
| 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
| 2026-09-16T07:10:20.669964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003782observed 92bd90c27365cb2e6bb03749edd093a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:20.653209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003782/manifest.jsonobserved 506b469e6601c46fefbaba11f916863b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:20.638139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003782/publication.mdobserved 18790868ffc7a29662dcc4f5a115ea49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:20.622071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003782/publication.txtobserved 948036a14f6f6c55546e91c7b71a48ee...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. |
|---|