OT-2026-000019192
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000019192) never changes.
Identity and time
| Publication number | OT-2026-000019192 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7b46-9deb-58ba8c1fe162 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90d4373b51da18d8e935fab0eafecde8829095f1da64a49f7bcfa5169718aa08 |
|---|---|
| Markdown | 967b485127ca9e9914b8cbe960704c005daf4d185382bd95332bdbcb10c6c192 |
| Publication page | fb4674a378efa749732d9af6baa93f7ba6b0ee9f0fd8e1b5a3f78df9da3fa2fc |
| Manifest | ed3414e552d6d34fc6c17f8a2566e3fc7d2d5cbee66cd1cfcd48bee447d33dd1 |
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 | a0rM15XA1wRDW+iRKCk9C//npc2ZUA1u2Mr7CVDiY4RxNR7SYyBj5v20kTignkxVd0YgOdtxECie8fZH6Ge8Cw== |
| 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
| 2026-09-17T11:58:30.679958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019192observed fb4674a378efa749732d9af6baa93f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:30.664168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019192/manifest.jsonobserved ed3414e552d6d34fc6c17f8a2566e3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:30.647426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019192/publication.mdobserved 967b485127ca9e9914b8cbe960704c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:30.629496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019192/publication.txtobserved 90d4373b51da18d8e935fab0eafecde8...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. |
|---|