OT-2026-000038398
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000038398) never changes.
Identity and time
| Publication number | OT-2026-000038398 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-77ff-9f49-e5f5f1fb45f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 826e8cc54cb760f9b9cb1a81b99a55b7b0de8b118666be5e8f221e9c78fc1479 |
|---|---|
| Markdown | 6fac54d2ae71e470bccc9d8c1be6962661e9ad5741d644c4c56d83959ccaa5f9 |
| Publication page | 2aea8d7f314ebdf642e433b7f32310bd6adefc514fbc014ae8fa421a86c9dce8 |
| Manifest | 93406849e46ed11aa35e87969abe1a445c07f7575a85e88a26f11aa4312ef163 |
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 | RDhFNDptn0SgbSp/WswdyXbgibk62Q1wTLGRbt10s+C2zhvau7fry/fotYNrUGRtyq4KCgtGMV+Qz6FylOZaAg== |
| 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
| 2026-09-17T11:22:36.413586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038398observed 2aea8d7f314ebdf642e433b7f32310bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:36.397420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038398/manifest.jsonobserved 93406849e46ed11aa35e87969abe1a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:36.379925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038398/publication.mdobserved 6fac54d2ae71e470bccc9d8c1be69626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:36.362478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038398/publication.txtobserved 826e8cc54cb760f9b9cb1a81b99a55b7...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. |
|---|