OT-2026-000016490
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000016490) never changes.
Identity and time
| Publication number | OT-2026-000016490 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-711a-9389-28f588f358b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016490 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2da43bdad913d3d49b99af9e544ba894a9e5c2f4533d12ca94a13eed131a7a6 |
|---|---|
| Markdown | b55552f78b4bf20cfdeab55f74fe370285696fb1c09a013ac90490d652667a90 |
| Publication page | 87956e2193c742f7436020e494f46c0989a9fa2201c30fa339fa74f66066c719 |
| Manifest | 163a99cb970482b255d3da27a815bb9f6c87f1f3b63f7ca45ad18d81a5164086 |
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 | ga2iegeqJ5nTlR5ziXHOsK3t7YJYCBfstiSngHuuU9S1ej2Unis+xqQw/JDydZ+P7hhxdM6lOIps3LvG3JHuBw== |
| 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
| 2026-09-17T12:04:41.790532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016490observed 87956e2193c742f7436020e494f46c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:41.769616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016490/manifest.jsonobserved 163a99cb970482b255d3da27a815bb9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:41.750803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016490/publication.mdobserved b55552f78b4bf20cfdeab55f74fe3702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:41.725199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016490/publication.txtobserved a2da43bdad913d3d49b99af9e544ba89...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. |
|---|