OT-2026-000035144
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000035144) never changes.
Identity and time
| Publication number | OT-2026-000035144 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7a13-ac4e-8f303a5f3f4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035144 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8e54fea232034eaeca88fab9c5510c51c4ffa7eb2a8ce90bee53db3d941a781 |
|---|---|
| Markdown | 6eb7e40c74bd835976f5b947f5d7cbe2e6a830a664a321d2f0cae2a0fd68a434 |
| Publication page | 718f0c186e7a37bb49cdd96e0f998015797069acf3570b57c794f229b0e5afcf |
| Manifest | 2b651a422755d63cc5817e2fc3c95900fba2f2610bfce15b89a5f35571440850 |
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 | d3mfwDJPkjF8Hr3KJ1lVh1IBCFn0PGgn9z0eEB7esDXLVYfaiz3GxVix76Gvxjq0Xy9rG1z4xRlCjC1A+PEqBw== |
| 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
| 2026-09-17T11:28:13.995153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035144observed 718f0c186e7a37bb49cdd96e0f998015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:13.978027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035144/manifest.jsonobserved 2b651a422755d63cc5817e2fc3c95900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:13.962060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035144/publication.mdobserved 6eb7e40c74bd835976f5b947f5d7cbe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:13.945105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035144/publication.txtobserved a8e54fea232034eaeca88fab9c5510c5...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. |
|---|