OT-2026-000038327
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000038327) never changes.
Identity and time
| Publication number | OT-2026-000038327 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7ab2-bc3f-f1b98e8f3fbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038327 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4750b8e2e43a620b4bc92963fa82fce5800e2b62063536dda4ba18455d77209 |
|---|---|
| Markdown | 7574bafc71f82efead34ab08617d8bd54efd95d30062e227a74a517a89ae8e69 |
| Publication page | e529e36eb5897577afcfe83f9f50b1c2c8e77e7235e62b2496b1d53058e71a53 |
| Manifest | 278d92947f8dbff7a7f3308bd7c26b88f83fcb907dd89c9376e94313d5bb7ae2 |
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 | tqkbHYeu3jvHjDnvCChCMvaU/6zTFyoSFUC7KjkdlHNYGAAUT2N4FYIPE+m+6bA+ZyJE44lJGi0c0m2nBDipDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:30.504376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038327observed e529e36eb5897577afcfe83f9f50b1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:30.483161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038327/manifest.jsonobserved 278d92947f8dbff7a7f3308bd7c26b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.462592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038327/publication.mdobserved 7574bafc71f82efead34ab08617d8bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.440606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038327/publication.txtobserved b4750b8e2e43a620b4bc92963fa82fce...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. |
|---|