OT-2026-000040161
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040161) never changes.
Identity and time
| Publication number | OT-2026-000040161 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-79dc-a8ae-5b55531685e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040161 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb4085f26e1e59febd5d94575b507b1007aebf9eb22699f445d029ef4c9f9e2a |
|---|---|
| Markdown | 295eb7ca4767b51fa62803e902a00e4081b1d1ef24533521749ae333f795e410 |
| Publication page | 8dad2490bc7de134ed872c4c6e857fffb09bc455cb66e7a3d8344b2967f823fb |
| Manifest | f4a7e6664037e2a8b9ce9b2987616871e37acba6e0cdec7269caabd339000d61 |
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 | YEe4qo9UgGv9FR/omldl9TgdCJ9eoulsIo1e5NJWClNxCvSc9ZeJ7TFMrbm0M4C5lM4jYnJhxl+hUkxBNkUHDw== |
| 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
| 2026-09-17T11:19:02.260106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040161observed 8dad2490bc7de134ed872c4c6e857fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:02.244472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040161/manifest.jsonobserved f4a7e6664037e2a8b9ce9b2987616871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.228919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040161/publication.mdobserved 295eb7ca4767b51fa62803e902a00e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.207001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040161/publication.txtobserved eb4085f26e1e59febd5d94575b507b10...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. |
|---|