OT-2026-000011625
Publication integrity record
Single cup vacuum gripper, single stage ejector, pulsed blow-off before 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-2026-000011625) never changes.
Identity and time
| Publication number | OT-2026-000011625 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-7e05-bb52-640a9b88198b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c259c0512915cfa34cb6e1774115c0d7d7ca8d6ecf59c9b7d9d6aa92fdf9f0c |
|---|---|
| Markdown | 5913c756dd04aeae4a5828c400286bd453465afca6973780d365be7435cd3611 |
| Publication page | 248c2643303fe1a238927c2aa5bf80fc702ebcc5b4f7af36ce9417a8ebaac40d |
| Manifest | fa7a25f1f920c3bdc0ddc643c7710d923b4512b572d21a72b94979b6404cc4e0 |
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 | kG1UeQ0U1XOd1vP55MMndF/goSFurtTpkboQEWbyIPVlShjpxTYG/3Eut5UlUSzNOm2CbKCuK4inv7A7GN3oDg== |
| 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
| 2026-09-17T12:12:12.497630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011625observed 248c2643303fe1a238927c2aa5bf80fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:12.479456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011625/manifest.jsonobserved fa7a25f1f920c3bdc0ddc643c7710d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:12.459079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011625/publication.mdobserved 5913c756dd04aeae4a5828c400286bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:12.439307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011625/publication.txtobserved 0c259c0512915cfa34cb6e1774115c0d...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. |
|---|