OT-2026-000034284
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000034284) never changes.
Identity and time
| Publication number | OT-2026-000034284 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7334-ba1c-54c42265a9a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ffb6787794ecb1fd01446ea31f0b0dc3aad2951894881ad16702582ff00207f |
|---|---|
| Markdown | 302c6bc7c530b2df775e5afa219bfb27aa59febc53926c2a6445e89a896d3a5a |
| Publication page | ae853391ca0391ee54c8a4fefbde17ad874c3ac1d9bae079d7b02b2134e63a60 |
| Manifest | edbc0259dfe5c25be2acef00343521f3eb2d75ceed5832f34a98ac0513f90717 |
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 | z7IbpIKdXUDCfiH7eXFYYhMZtHz4VWnXvWsjKCduBhIWToVzJLY2cZ7pgvq7q+fWnK4vPVIW4+Ebv6njaS8RDA== |
| 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
| 2026-09-17T11:30:58.219442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034284observed ae853391ca0391ee54c8a4fefbde17ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:58.201990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034284/manifest.jsonobserved edbc0259dfe5c25be2acef00343521f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.183131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034284/publication.mdobserved 302c6bc7c530b2df775e5afa219bfb27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.161241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034284/publication.txtobserved 0ffb6787794ecb1fd01446ea31f0b0dc...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. |
|---|