OT-2026-000046305
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000046305) never changes.
Identity and time
| Publication number | OT-2026-000046305 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7277-988c-0bf92f28afcd · 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-2026-000046305 |
| Status | PUBLIC |
Content hashes
| Canonical text | d22e78368a2090e28c7efce6fbfe9a8a5a1db80de40aeaf8016945b754ce8d65 |
|---|---|
| Markdown | 7b512098e3e191d4174997251da8723a2a381386c30bad63bcae5d518918737b |
| Publication page | f390da382a48c5e5cbf2ad550150ba33baed416b89bb29896f420a80f17077b0 |
| Manifest | 4ad5366338a4098dd8b6e9b97b372717b8d4d78ccaf9dad698fb0bcd621c9362 |
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 | hprf+wZRwqsL+mXQ1kkrgxrlT1lDAtCocLJvZrPyVm3ieuqa+2E0m0qU432vDrH1+rHuwyPsLEK4bg/N24scDw== |
| 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
| 2026-09-17T11:08:16.620001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046305observed f390da382a48c5e5cbf2ad550150ba33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:16.601778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046305/manifest.jsonobserved 4ad5366338a4098dd8b6e9b97b372717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:16.583182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046305/publication.mdobserved 7b512098e3e191d4174997251da8723a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:16.564132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046305/publication.txtobserved d22e78368a2090e28c7efce6fbfe9a8a...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. |
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