OT-2026-000063448
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063448) never changes.
Identity and time
| Publication number | OT-2026-000063448 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-749d-a5d5-dde102585f10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65ec741fcdd6e35dd7070f02195564f6d038cda5553d730859f8e613c8df77ef |
|---|---|
| Markdown | b55e6a00d51f85fcb4bbf15f0d63ad6a14702bd26a202183913924cd887a1d5f |
| Publication page | 2e72579a7a39f0d9c4b526f8b6e94adf4640cf6ea545359fa0bcbd99cad33978 |
| Manifest | 47b61b1f67f3c49a216c4d58e0dfc07bce74e146974f69f92ee6ccf0fdfd1123 |
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 | +5fFXCeux/SGYKOxioi6Ra2Zb/Y+JNOzzEhIvNbSI3XJHG8QjowMnicZiYPttR+THJEla78MH5NzdsCtz5JUBQ== |
| 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
| 2026-09-17T10:37:24.532918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063448observed 2e72579a7a39f0d9c4b526f8b6e94adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:24.516272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063448/manifest.jsonobserved 47b61b1f67f3c49a216c4d58e0dfc07b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.499409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063448/publication.mdobserved b55e6a00d51f85fcb4bbf15f0d63ad6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.481299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063448/publication.txtobserved 65ec741fcdd6e35dd7070f02195564f6...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. |
|---|