OT-2026-000034211
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, 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-2026-000034211) never changes.
Identity and time
| Publication number | OT-2026-000034211 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-75c1-8cac-9911ac858988 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034211 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8a925f1f7ddcef033dc2fea13fd6b8d1a30461c89c42315f56cd35201b7f021 |
|---|---|
| Markdown | 2a53e663cf03272e320c3f0c4238b8cee5c4bd825071f92bb8cfed75fa2e92a2 |
| Publication page | 047e8eb6037eaf3d2cb455bef407d4f77a0221e5b59ef21c7e513cc8559fd92f |
| Manifest | 1e863bedfbebb977f9f049d64107320752a2343b458242daddfa333f696f334f |
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 | 9yAkcFM7lT7fTSXYzEaZ8VDGUmwuioOHrgFNMiE6xf1A6ghtP+XBabhLh2EYgAI/8r0EgfXEQoIgs9g+v7daCA== |
| 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
| 2026-09-17T11:30:45.419155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034211observed 047e8eb6037eaf3d2cb455bef407d4f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:45.403621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034211/manifest.jsonobserved 1e863bedfbebb977f9f049d641073207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.385790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034211/publication.mdobserved 2a53e663cf03272e320c3f0c4238b8ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.365351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034211/publication.txtobserved d8a925f1f7ddcef033dc2fea13fd6b8d...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. |
|---|