OT-2026-000019941
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000019941) never changes.
Identity and time
| Publication number | OT-2026-000019941 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-7085-8ea0-8c8f45975f34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2deac785540f973a0ceda7ec09c155519ec826f174969ad76df83c1a68ffea46 |
|---|---|
| Markdown | 09906a4759e1a26df6e95c49e99ec9ac1d71eab82b6e7b0e7af70c380e7ed2dc |
| Publication page | 7853d9eae8d1cfd782446b11cafa79e9b3a6ce6d8e4222c4759bec6fd8b5848e |
| Manifest | eb9d53264a62bff35b56807bb1aa03f2225e0b6a1af672b49412d1be198b7d3a |
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 | ykUTC9TT9q1uxkDElXsfuI/6a/rJq//8R3Al+jIyuUlD1rZoNFC+DwrAQpD/0IKtqwGyNf9GHRD2/k4e6NZdDQ== |
| 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
| 2026-09-17T11:58:10.017691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019941observed 7853d9eae8d1cfd782446b11cafa79e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:09.999853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019941/manifest.jsonobserved eb9d53264a62bff35b56807bb1aa03f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:09.981342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019941/publication.mdobserved 09906a4759e1a26df6e95c49e99ec9ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:09.963730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019941/publication.txtobserved 2deac785540f973a0ceda7ec09c15551...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. |
|---|