OT-2026-000010625
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000010625) never changes.
Identity and time
| Publication number | OT-2026-000010625 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-79ea-acea-891e6aa9d777 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50b8696902646c8c8cf42386d638ae2fdbaf1e286b582b9f747b1d9b1c95a545 |
|---|---|
| Markdown | d43d82eaff79350c98722cf32ebff2b8ba80b5b376b3ec96f930adb2d35a2240 |
| Publication page | eaf414697e5515d00114999086f494e3e611b2577e6a18efbe9486ff45cc8041 |
| Manifest | 73aeafb6d21fe2f57798f864f5d3ec1fdf96dd064cd4c1511c7ffb9563039e02 |
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 | orrSg4PAuIdrkvvW0OKIsu2G6V9VY6Ig9lLWPL/XxcOmxUQqqZ40j/Pfa+m4pU7HoNxfU4289AZTzcv/SrLBBQ== |
| 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
| 2026-09-17T12:14:49.222080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010625observed eaf414697e5515d00114999086f494e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:49.203797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010625/manifest.jsonobserved 73aeafb6d21fe2f57798f864f5d3ec1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:49.185607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010625/publication.mdobserved d43d82eaff79350c98722cf32ebff2b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:49.168889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010625/publication.txtobserved 50b8696902646c8c8cf42386d638ae2f...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. |
|---|