OT-2026-000046502
Publication integrity record
Foam pad vacuum gripper, pump 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-2026-000046502) never changes.
Identity and time
| Publication number | OT-2026-000046502 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7871-9b4d-faa365f55ceb · 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-2026-000046502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6518354b4ba34d72ced6f443c225f9a86a1e26376a9d7660a9027089758a6eec |
|---|---|
| Markdown | 30bc12abc1f22877b9a662e4e41a327f077f5eaef584ff0122715b7a33619df2 |
| Publication page | 2aa4eeecb2824f7f114444f2cc1b43e966911b711e50d0ffe9a974b9d024dad5 |
| Manifest | a8c791c98299774d96218483aea41ab1fa604cf3738a7a67f6f92a71f02d1d3e |
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 | N0xEJYKuAgu31S9+/g1bgfcPBCFsP60EX7xKDg5+1H377x9YvRHugyeTyvT4kTAzAvNe+BgIDzbywlhv+hFhCw== |
| 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
| 2026-09-17T11:08:32.584554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046502observed 2aa4eeecb2824f7f114444f2cc1b43e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:32.566474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046502/manifest.jsonobserved a8c791c98299774d96218483aea41ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.547451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046502/publication.mdobserved 30bc12abc1f22877b9a662e4e41a327f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.527676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046502/publication.txtobserved 6518354b4ba34d72ced6f443c225f9a8...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. |
|---|