OT-2026-000014422
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000014422) never changes.
Identity and time
| Publication number | OT-2026-000014422 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7a60-a8ba-5fcf407ac21c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00e059f8befba8bff283c7b7f1dbabde6c5264618a9065cef0dfbb5ac2c91c0b |
|---|---|
| Markdown | 9ec8a136c63f44b1c7f0380d7c4e56f0bd5c751455a282f17cc2a0aaa384a00b |
| Publication page | 73b1d685f4355952ba3407b4a634fcd63712adb2235c2e7e1e5911b2a6fc289a |
| Manifest | fbf352129cfa62c63bea0bea904a2d1f4e364b02607bd9418b7df88d9425f53a |
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 | G9hevs4X8pbkHtksSNxJNCz15K0uYUo9lfMrkzoHww4U+++wf0XBcjUp29eo4z1RRanfVjTMRkVXi5IXghMKAA== |
| 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
| 2026-09-17T12:10:11.355771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014422observed 73b1d685f4355952ba3407b4a634fcd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:11.336631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014422/manifest.jsonobserved fbf352129cfa62c63bea0bea904a2d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.312199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014422/publication.mdobserved 9ec8a136c63f44b1c7f0380d7c4e56f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.291714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014422/publication.txtobserved 00e059f8befba8bff283c7b7f1dbabde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.204791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014422observed 73b1d685f4355952ba3407b4a634fcd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.183649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014422/manifest.jsonobserved fbf352129cfa62c63bea0bea904a2d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.164108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014422/publication.mdobserved 9ec8a136c63f44b1c7f0380d7c4e56f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.141876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014422/publication.txtobserved 00e059f8befba8bff283c7b7f1dbabde...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. |
|---|