OT-2026-000007411
Publication integrity record
Vacuum cup gripper, per zone isolation, plant vacuum fed, pressure verified, rubber cups, oval form
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-2026-000007411) never changes.
Identity and time
| Publication number | OT-2026-000007411 · never reused |
|---|---|
| Internal UUID | 01a0a97d-d9ee-7c22-9062-463d03ccc2d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:13:12.433216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cf6f4f559e20c0d2cce810b19ca2f4a1533829f9cf65934ecc694258d9c783d |
|---|---|
| Markdown | e97fd73e1a6aacca0b4510e30fd7c98e4c4845564b17d3a0f0f27f37dfc56ec4 |
| Publication page | 0e22cd9bd0a01cbf67919b72ea9dd29cd44dfe290a0f60859588a26d051c25fd |
| Manifest | 15c8c03073e1f3f2d8307edda14d43c0f9732a87a353c16ffbdc6e8fc4dbe4e1 |
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 | z4E8YOJXmExdZExZbkwibVl5sVG+xZRbHV/5izIH+q8ZOr9nAQltlngOsdSU4dvk7ZK46xDKWKd/66Zg79WjBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:06.865417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007411observed 0e22cd9bd0a01cbf67919b72ea9dd29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:06.852222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007411/manifest.jsonobserved 15c8c03073e1f3f2d8307edda14d43c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:06.838482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007411/publication.mdobserved e97fd73e1a6aacca0b4510e30fd7c98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:06.824053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007411/publication.txtobserved 7cf6f4f559e20c0d2cce810b19ca2f4a...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. |
|---|