OT-2026-000067041
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000067041) never changes.
Identity and time
| Publication number | OT-2026-000067041 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-770e-945e-3884265964a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3787d6ef7b9604d847159499460c9d8e95dcdeced0dc2e13474a941bba2340b0 |
|---|---|
| Markdown | d28eec5893b7ed788a5cf7482d8fa31962059e80ddf7b4234a18541ff56570e6 |
| Publication page | c490ef29739039e7a2d979ffeb543d2b7a906a99e1fd81b9baa3f2b2522a469f |
| Manifest | 7befb1cce9ee955926b6e448e7848a66714352f2427349091f1e84ca10f2002a |
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 | 5zE58HNxgme6QXnibOd7wG5prfvreaQoE6ROWBJPW8bVPyF1y3rA9o2rlo7H3o31w5zf1W2jM3sdXTsgSkqUAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:17.523122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067041observed c490ef29739039e7a2d979ffeb543d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:17.501788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067041/manifest.jsonobserved 7befb1cce9ee955926b6e448e7848a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:17.479839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067041/publication.mdobserved d28eec5893b7ed788a5cf7482d8fa319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:17.458781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067041/publication.txtobserved 3787d6ef7b9604d847159499460c9d8e...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. |
|---|