OT-2026-000018326
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000018326) never changes.
Identity and time
| Publication number | OT-2026-000018326 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7dd7-bb7c-5a11c5ff0eab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018326 |
| Status | PUBLIC |
Content hashes
| Canonical text | b446ffd2c0dfd33815389578c35291ea5c6ee3fe6e59fe8b7269018a1de79828 |
|---|---|
| Markdown | b04e95c3c99d0782410b5e1f01580e0e583d30c74a470093021a556544caf477 |
| Publication page | e7b09ab12d397adf829b5d82f379990277519c45e9d43ed6c142edcb688546ab |
| Manifest | c98927fd2b6c73669deb026d250480f26f726294def146a6a924ef1f7a66778d |
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 | nwL6rwYOV/hRWwyH5Q5ihh9np97gTW7JiedfAkWmizWcrHnfKlN7VDbTVfjPbBaGsGkliqLt8DoHyzECvPFHBA== |
| 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
| 2026-09-17T12:00:07.157644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018326observed e7b09ab12d397adf829b5d82f3799902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:07.136930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018326/manifest.jsonobserved c98927fd2b6c73669deb026d250480f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.113292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018326/publication.mdobserved b04e95c3c99d0782410b5e1f01580e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:06.979338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018326/publication.txtobserved b446ffd2c0dfd33815389578c35291ea...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. |
|---|