OT-2026-000066860
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000066860) never changes.
Identity and time
| Publication number | OT-2026-000066860 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7803-99b6-389995ec5606 · 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-2026-000066860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64f158ee36a3efe989b52d2a8175f330ad863dc8952ac5bbd01a7a3b839eade8 |
|---|---|
| Markdown | 7f94c69375b71dd906ca55d461d1ba290dd812fccae75df71a85823758ea5b35 |
| Publication page | 401a4a8ac8547c40eefc8807afe3e4d66f3a5ad22593e73eb6096f7fb748c355 |
| Manifest | 67f7a7a1e514a0e2fdba6f6e3a2561f27816b0be0f63ac6874e7006b8e9e3fe4 |
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 | PsmotXWN07oz5BTxGYCOGKEVuZvixk4xAqcV7/6CWsRX7BucL3G68DsBf00cZKydGz/5gdszbF5BI67EerjYAw== |
| 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
| 2026-09-17T10:33:18.152581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066860observed 401a4a8ac8547c40eefc8807afe3e4d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:18.134854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066860/manifest.jsonobserved 67f7a7a1e514a0e2fdba6f6e3a2561f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.118413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066860/publication.mdobserved 7f94c69375b71dd906ca55d461d1ba29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.100632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066860/publication.txtobserved 64f158ee36a3efe989b52d2a8175f330...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. |
|---|