OT-2026-000048830
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000048830) never changes.
Identity and time
| Publication number | OT-2026-000048830 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-74bd-aaf7-8c216d37ef07 · 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-2026-000048830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36768d5cb8f9d3c2ef1b8c6805085b78b2e32584180a90e979ba315a375d2c86 |
|---|---|
| Markdown | 84823a607e64fb5bedf60c425ee0529f538206edf35f801f49ab3f96d72c8b51 |
| Publication page | a0feb0eebf506347c0e4898ef17e3bc9107cc972a2c7c2bef1bb5888b6e64c83 |
| Manifest | cdaeadddd99f87071cc32c7629b3d3d51064fdc0ad19214b6dcaeb437cf78c22 |
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 | ZTlGIuKljxFsj0Ih8RdpT0eP1IgRlUhOqOodY4yDN5nSGwpvKseRQn99FL1VQZsR2d8AMiWBTkh0y2BHtgrXCQ== |
| 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
| 2026-09-17T11:04:33.938228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048830observed a0feb0eebf506347c0e4898ef17e3bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:33.918965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048830/manifest.jsonobserved cdaeadddd99f87071cc32c7629b3d3d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:33.898855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048830/publication.mdobserved 84823a607e64fb5bedf60c425ee0529f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:33.879696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048830/publication.txtobserved 36768d5cb8f9d3c2ef1b8c6805085b78...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. |
|---|