OT-2026-000069729
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000069729) never changes.
Identity and time
| Publication number | OT-2026-000069729 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-73ef-b591-9109e0b5cae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e375c7e09d8ccfe5f4e53e2c656b16d09d13263f0e7ad70d314a708e830546e |
|---|---|
| Markdown | 586131d98befa5ba5ca2426a8db0c6db9546d909bbb3e92d331a4c3337f35c22 |
| Publication page | 7216ef570066ff10e0329fce46aefeaf1c87f644c4c7bd55a35380f1070c49fc |
| Manifest | 60b67de61a3ca17a241c351d56370428c0aa630dac689e19d5e4e146ef7b7f1a |
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 | tlJMUTm93sb5goDHfUyM9l/SpibFbfRdsenmWRG8U98zXnQ8MCaxakm6f5TEhPEGXHQagwq6uNW4zR6tCcdsCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:32.432954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069729observed 7216ef570066ff10e0329fce46aefeaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:32.415792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069729/manifest.jsonobserved 60b67de61a3ca17a241c351d56370428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:32.398663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069729/publication.mdobserved 586131d98befa5ba5ca2426a8db0c6db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:32.381369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069729/publication.txtobserved 8e375c7e09d8ccfe5f4e53e2c656b16d...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. |
|---|