OT-2026-000047228
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000047228) never changes.
Identity and time
| Publication number | OT-2026-000047228 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e55-75f2-8ae3-19080ce93a77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ffe2902c23f5bcabf8ffd4fd71fbdd3500eca8e290e999a69a71767c68f1383 |
|---|---|
| Markdown | c4dff67e06a130f0bf29719258ecd88116cef01fff7883a07515a8c4a153ec59 |
| Publication page | 1586ae0c3c0ded4fb6b3c18e875f1bf3663091e2d945fa45c728f2813f12f2d7 |
| Manifest | d5ee9e07e87994f967f533d6e3db0628ccb20e643ed6814a1658a2d5420e7937 |
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 | w9eKGsnG+1ELq7CQU88cotKLoBNljCjxHes4ZRWOEsm3k98kejOmDehhPQkgSSGrv1xqFZGeAdVGdj+2XULsDw== |
| 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
| 2026-09-17T11:06:10.698253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047228observed 1586ae0c3c0ded4fb6b3c18e875f1bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:10.680810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047228/manifest.jsonobserved d5ee9e07e87994f967f533d6e3db0628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.659981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047228/publication.mdobserved c4dff67e06a130f0bf29719258ecd881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.571865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047228/publication.txtobserved 0ffe2902c23f5bcabf8ffd4fd71fbdd3...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. |
|---|