OT-2026-000020568
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000020568) never changes.
Identity and time
| Publication number | OT-2026-000020568 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437c-7209-ac2d-c230da15d489 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020568 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac48609ed45ea3aba4a24b18ec2d223b7ac3cd4f5325a95d97431b5894811ae0 |
|---|---|
| Markdown | d5e15685023ad9b5f9191ec57113e34570a6901de361a5c8c8fc563776cdb434 |
| Publication page | 23769f1f893eee90f76b7e4ff749148e272c949aa31216d18394c3e2636e908d |
| Manifest | dc1dfb47820fff64391a9576f1ef42604afdbb52791eb46f2249856b3c378e8d |
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 | OceU+pm9vhn8l32jvFRDa0z2ix0fVWI1nLbk5dbWBj9yDRN7xlYIEZ8HrDXwkfHnV8VIrVVOYkku56oCIMhfAA== |
| 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
| 2026-09-17T12:00:41.335754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020568observed 23769f1f893eee90f76b7e4ff749148e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:41.317722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020568/manifest.jsonobserved dc1dfb47820fff64391a9576f1ef4260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:41.298203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020568/publication.mdobserved d5e15685023ad9b5f9191ec57113e345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:41.278435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020568/publication.txtobserved ac48609ed45ea3aba4a24b18ec2d223b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:36.109036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020568observed 23769f1f893eee90f76b7e4ff749148e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:36.091304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020568/manifest.jsonobserved dc1dfb47820fff64391a9576f1ef4260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:36.074619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020568/publication.mdobserved d5e15685023ad9b5f9191ec57113e345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:36.055885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020568/publication.txtobserved ac48609ed45ea3aba4a24b18ec2d223b...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. |
|---|