OT-2026-000048668
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000048668) never changes.
Identity and time
| Publication number | OT-2026-000048668 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7f61-a712-268e7f1d5c7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83dcb67fe37e1fd532354c5d9dfc9a8b855a2c830a59c86a8f6352d61f016e30 |
|---|---|
| Markdown | 872e4693f144b6f890aa63c5b0612e9e8af0625f7482ad410a2c239782e6c648 |
| Publication page | ff455f34ad36cecee566c2803c5367fab79b1bc9174f44b0ecb0157deac7e72e |
| Manifest | c9daa85c6a322db7faae1ed6ab5c71eb3484cef567a96fd550d3c5154edef714 |
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 | FJ1gHVu4Efr/Uc0joGetxrtAEtZn4f/xmxBOVOQYFHOgQRFfPHa/ffrn5XdmETWE9TpIWxi/+TVEg/012WmHAQ== |
| 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
| 2026-09-17T11:04:17.380614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048668observed ff455f34ad36cecee566c2803c5367fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:17.360774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048668/manifest.jsonobserved c9daa85c6a322db7faae1ed6ab5c71eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:17.340217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048668/publication.mdobserved 872e4693f144b6f890aa63c5b0612e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:17.321265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048668/publication.txtobserved 83dcb67fe37e1fd532354c5d9dfc9a8b...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. |
|---|