OT-2026-000066492
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000066492) never changes.
Identity and time
| Publication number | OT-2026-000066492 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7d9c-8466-a73215aab948 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e8a3893b2dde6d23f3d823e1e134a17156089b5d1e37155b55381c348addf17 |
|---|---|
| Markdown | 31f61a7182683c44f474fb57e0cfd2505dcbdc3a901263af424eb69f8824a6b0 |
| Publication page | cf68ce992fd35c9afee51de232eed74d0f0e82e230b77536e3e09d9ce84677e7 |
| Manifest | 2ed5113185b20e0c314e4447476ddfe42d5f3d3769056322e4875c331fb2c50d |
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 | UjxiSVLc65wMtljC5iX9kqCtp1xELaevftzJO2daMGfQgU+/D1lw8lqA5BVz/mrknauK1eJcbFhv1TnlpPZvDg== |
| 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
| 2026-09-17T10:32:44.932508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066492observed cf68ce992fd35c9afee51de232eed74d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:44.917343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066492/manifest.jsonobserved 2ed5113185b20e0c314e4447476ddfe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:44.900727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066492/publication.mdobserved 31f61a7182683c44f474fb57e0cfd250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:44.883762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066492/publication.txtobserved 3e8a3893b2dde6d23f3d823e1e134a17...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. |
|---|