OT-2026-000047190
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000047190) never changes.
Identity and time
| Publication number | OT-2026-000047190 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7ad4-ab52-c46433893b89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e694509c23049d801b8dfc986351cd17360a473667ed5cf02f455cfb25dc424 |
|---|---|
| Markdown | 6d31777bc3ba90d36a74c81dfd18be5e12fed2d84e1f7b7132cc473aac035957 |
| Publication page | 0c6f311f749e26aff5732ce0511227537c927309644be55be5f45103988b96c3 |
| Manifest | f7b381c4fca4dc54356f7d6aae387e9f3e8bd2773d1fb00711d982f3d49280e6 |
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 | kbhf0fqFCkENN4ZZ3UTE536y+54J0fnVhG6BVqGQwHS/cvY66qGRnsw2yogGQh/7TzBOUQpzJjcKuewIH1xTCA== |
| 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
| 2026-09-17T11:10:33.980564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047190observed 0c6f311f749e26aff5732ce051122753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:33.961751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047190/manifest.jsonobserved f7b381c4fca4dc54356f7d6aae387e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.943884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047190/publication.mdobserved 6d31777bc3ba90d36a74c81dfd18be5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.925420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047190/publication.txtobserved 8e694509c23049d801b8dfc986351cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:00.942941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047190observed 0c6f311f749e26aff5732ce051122753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:00.926213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047190/manifest.jsonobserved f7b381c4fca4dc54356f7d6aae387e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:00.907582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047190/publication.mdobserved 6d31777bc3ba90d36a74c81dfd18be5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:00.890405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047190/publication.txtobserved 8e694509c23049d801b8dfc986351cd1...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. |
|---|