OT-2026-000032337
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, pulsed 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-2026-000032337) never changes.
Identity and time
| Publication number | OT-2026-000032337 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7a52-81df-4a03cbbf127b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032337 |
| Status | PUBLIC |
Content hashes
| Canonical text | f55faac4fd2128ae78f5e1789fa9a206fbb3234080bd2889ba8dd25bddc866bd |
|---|---|
| Markdown | 5369d12be7e4e3d9c8a2bc63f202b562b25b5885c5a775b17feab4aa32065e38 |
| Publication page | 55f4f434d6f78a023f9bf83cffe58643965cdce4e3e9668f5dbd88616dbe3627 |
| Manifest | 9a8778eb7807db6d25b80af7c38ecb339ad60f78d427c881775e57039e18abaa |
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 | XWKuLxGpv3Cpbc1jL8cwmETdqwGeE6d5+vouCHoZtZCsBjA3fSFhyC1TLY073pXCPqlcuJyI8+GiAl/Vx5GYAw== |
| 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
| 2026-09-17T11:33:10.922019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032337observed 55f4f434d6f78a023f9bf83cffe58643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:10.902526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032337/manifest.jsonobserved 9a8778eb7807db6d25b80af7c38ecb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:10.885276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032337/publication.mdobserved 5369d12be7e4e3d9c8a2bc63f202b562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:10.867375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032337/publication.txtobserved f55faac4fd2128ae78f5e1789fa9a206...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. |
|---|