OT-2026-000039864
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000039864) never changes.
Identity and time
| Publication number | OT-2026-000039864 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7043-8f53-a3434adf045e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75b3a70b436085cb1f40ad7deb35cd44158ad17d74fde4fca0cb2d711617cc62 |
|---|---|
| Markdown | bed2236960b3ccdb5c22c33a8765304940576d9f11088b78e2b4ba82d11b8494 |
| Publication page | 415905ed3727d9e37d01581793710c9bba2f54551d4aee10173ccc99c81898e7 |
| Manifest | 6c72f4efe37dac629899cf517c66ed53e1652f0eff2623b88807512a863f5820 |
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 | KbyvInsmT6up/WtZnIq6urFQIe2OxHDOki+V1TmcE3kHknwdeJjjG7WfvSlhheno2TF2EBuSwRTdvCkLv2nZDg== |
| 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
| 2026-09-17T11:20:08.633255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039864observed 415905ed3727d9e37d01581793710c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:08.613190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039864/manifest.jsonobserved 6c72f4efe37dac629899cf517c66ed53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.594051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039864/publication.mdobserved bed2236960b3ccdb5c22c33a87653049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.572705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039864/publication.txtobserved 75b3a70b436085cb1f40ad7deb35cd44...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. |
|---|