OT-2026-000048040
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000048040) never changes.
Identity and time
| Publication number | OT-2026-000048040 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7f46-a92a-f71382b382b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e742d2e17c64c687314eada316fcdb428b23c8e927145c65f1e72344464ff46 |
|---|---|
| Markdown | 7a64002e41553fe5f285b814918270f7a4ad2dfb5f72d53bd75fa29025f9a147 |
| Publication page | 752a4aa1197cbb05255efd736189e98077502231e1a50bfeefa7a3fc51c140bf |
| Manifest | 52d672cf826defd8832f2714ba0817377efb3857e1747262875ea2e47299477a |
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 | njRt7ZlcwOOgrGniTZcga5p3ssecIhwKZ9Sf3yFSEfEw7u3p9jYilovz0uZiRbAASr8+15XXSkevIIVc9bsqAQ== |
| 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
| 2026-09-17T11:06:02.498630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048040observed 752a4aa1197cbb05255efd736189e980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:02.480420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048040/manifest.jsonobserved 52d672cf826defd8832f2714ba081737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.462194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048040/publication.mdobserved 7a64002e41553fe5f285b814918270f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.443370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048040/publication.txtobserved 2e742d2e17c64c687314eada316fcdb4...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. |
|---|