OT-2026-000046352
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line 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-2026-000046352) never changes.
Identity and time
| Publication number | OT-2026-000046352 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-74a6-b874-896c3eff7093 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b7b0a9ad11d2aa7cac0aea6c6550df8162429dc8e96ae58697f2c4dd94be469 |
|---|---|
| Markdown | a181e0cd26e38f36977e9fe1ac1574c8e8b45e095396ee184d52e444c45c3a9a |
| Publication page | 2a5b0228ce4c99dd2e8a10e844f6dc30073ad187ebe25374db7362dff4c81c35 |
| Manifest | 4ab6c52c26a7f434fea6aa60e31b256562212fa477fa8fcae707d9f562008e13 |
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 | KxfJi7q9snt2Le8a+vDlcTlU74MWB3IhpaLHGQp7DrRdV2Tl/SbMov3fj+m3mqrQcxNhGj+UtJc5Eqna8ii8DQ== |
| 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
| 2026-09-17T11:08:20.702475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046352observed 2a5b0228ce4c99dd2e8a10e844f6dc30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:20.684300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046352/manifest.jsonobserved 4ab6c52c26a7f434fea6aa60e31b2565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:20.666663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046352/publication.mdobserved a181e0cd26e38f36977e9fe1ac1574c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:20.647876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046352/publication.txtobserved 8b7b0a9ad11d2aa7cac0aea6c6550df8...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. |
|---|