OT-2026-000007738
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000007738) never changes.
Identity and time
| Publication number | OT-2026-000007738 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7146-93ce-09b72bd7b1c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007738 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca6baee0a9f7709b3a6d87e4eef03978ea2334ef535431ed9acdef4a557b1730 |
|---|---|
| Markdown | 6b8e36c4c46e5ca249f926cb0cd31cbbe2a8c3fa18c572529589330feb721024 |
| Publication page | 4bd06562704b0c9cf07f5b5473388310d97438c6cdedd9dbf68b404561311c4b |
| Manifest | 16418fc18c11853e8f9c0b380c168deb6d61a145441afce43fc12292a05daa33 |
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 | HYoVKH6RW9iOCG5p42l4XQjA9f1sWT1S39/e74t6azyZAd+Hzau3eenK8t/SBiIi0RBFXLlbpIP5iEMt6y0nBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:07.840273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007738observed 4bd06562704b0c9cf07f5b5473388310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:07.820842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007738/manifest.jsonobserved 16418fc18c11853e8f9c0b380c168deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.802709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007738/publication.mdobserved 6b8e36c4c46e5ca249f926cb0cd31cbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.785577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007738/publication.txtobserved ca6baee0a9f7709b3a6d87e4eef03978...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. |
|---|