OT-2026-000042694
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000042694) never changes.
Identity and time
| Publication number | OT-2026-000042694 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cf-769c-8601-81b0527b75ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042694 |
| Status | PUBLIC |
Content hashes
| Canonical text | b19370c2e06f3467ae38399160714b9955aa84b2536925289890e85f53fc5e21 |
|---|---|
| Markdown | b029b50740f382807bcf00b64df1004f1669c657ed39c1c46361d94d03a697ec |
| Publication page | 25a2124733e29c688bab677ee588d5afd184e73915fc91fc4e5a111cc4a71035 |
| Manifest | de7d54c2f59dfbaa33d7a93aff211902de41207e477c60e79b46741346dee49a |
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 | i6OqDeFVJqU63kflzxwMd/86TV+lHVJ8PzyxF6dSotGy69jRlHq/kn8mIkaN4donPJjIdyUImpEZIjTAXtj/AQ== |
| 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
| 2026-09-17T11:15:03.144365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042694observed 25a2124733e29c688bab677ee588d5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:03.124961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042694/manifest.jsonobserved de7d54c2f59dfbaa33d7a93aff211902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:03.105648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042694/publication.mdobserved b029b50740f382807bcf00b64df1004f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:03.085809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042694/publication.txtobserved b19370c2e06f3467ae38399160714b99...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. |
|---|