OT-2026-000046198
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000046198) never changes.
Identity and time
| Publication number | OT-2026-000046198 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-79f2-b259-312770b1798d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046198 |
| Status | PUBLIC |
Content hashes
| Canonical text | c26ef1ad24a1c5dc272947041d4f485e0ff75eed0534c2b5ef3dbf60872e1c2a |
|---|---|
| Markdown | 323960d1da7fa3da105cbb560878a46f2539a358ad51d4fcdd389695ffb122f9 |
| Publication page | 7899bd93aadfb4770369a2bfd81c5a86dc19d339c852e241f4fea535f8eb83a4 |
| Manifest | 9e8c436e2ab5f1de3397ccc1b61651823916aa67bef42e0d6acaf41b07202231 |
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 | xlJZCwF0YhBW+GY4pPb39nwpO3afwtA4J6nLO5BC+/8MZVIG7ekwDvJeBr1cDZZqMTMZbCm5P+dt3QSZADi1AQ== |
| 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
| 2026-09-17T11:09:12.749392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046198observed 7899bd93aadfb4770369a2bfd81c5a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:12.730683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046198/manifest.jsonobserved 9e8c436e2ab5f1de3397ccc1b6165182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:12.712685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046198/publication.mdobserved 323960d1da7fa3da105cbb560878a46f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:12.694195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046198/publication.txtobserved c26ef1ad24a1c5dc272947041d4f485e...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. |
|---|