OT-2026-000048961
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000048961) never changes.
Identity and time
| Publication number | OT-2026-000048961 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7d2a-bc45-46415c93bb0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048961 |
| Status | PUBLIC |
Content hashes
| Canonical text | e29ad8d5ee89c3dcba310fc4f79ba6f8bbe5c803d737788bf1ce57bb1803d4ad |
|---|---|
| Markdown | d50fb7f6420599e9e888a62f638e0abfb62ca4c2f647324971d29cf41329946f |
| Publication page | 8ae15e1783304c0fb931d7948177c8c08bf339b6b39bdb6f0efcc7c4a4f986f2 |
| Manifest | 74fbab4637c47ab4b35467e8270bde69c53b47029e0b4794e8b9ad77101c39a0 |
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 | uv5Pf/t7+7P/uNU6DYQ+A1oFVFqOirGawFpQ4JHlS4hQin2DG2N3TlomD0I0Mb7WsgEEspDwKnLd1vEEZTaIDw== |
| 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
| 2026-09-17T11:03:09.449903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048961observed 8ae15e1783304c0fb931d7948177c8c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:09.397890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048961/manifest.jsonobserved 74fbab4637c47ab4b35467e8270bde69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.378750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048961/publication.mdobserved d50fb7f6420599e9e888a62f638e0abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.328905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048961/publication.txtobserved e29ad8d5ee89c3dcba310fc4f79ba6f8...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. |
|---|