OT-2026-000093401
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000093401) never changes.
Identity and time
| Publication number | OT-2026-000093401 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-5089-744c-b095-15f1fdf9a2c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64bccc4aac5c495c00ea60317ab93bb38062514ec77d56c86553fe2c6ded947f |
|---|---|
| Markdown | dc5277fad6b9d0da5aed8edbaf04ec64800d97421f5fa6209630e4873e573c7a |
| Publication page | 7e70f8f8d56ec7f5cca786d193036f710d1bf99fc5ad11bb4a82dd22540f6c6b |
| Manifest | 6cfbc7d5d933dfa316ea76df5915090601f9e550e9b3788db9968c28248f6aa1 |
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 | Lp9+mBLhEcHEnjSH95D+ZotE1SDDdQQv8ullFb8b6bEOU+c+CjfB6XbxdDe7I5ZFlA5nL2C868wpUG1WJPrcAg== |
| 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
| 2026-09-17T09:40:16.231578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093401observed 7e70f8f8d56ec7f5cca786d193036f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:16.211082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093401/manifest.jsonobserved 6cfbc7d5d933dfa316ea76df59150906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:16.193340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093401/publication.mdobserved dc5277fad6b9d0da5aed8edbaf04ec64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:16.177857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093401/publication.txtobserved 64bccc4aac5c495c00ea60317ab93bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:23.056838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093401observed 7e70f8f8d56ec7f5cca786d193036f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:23.040583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093401/manifest.jsonobserved 6cfbc7d5d933dfa316ea76df59150906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:23.024272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093401/publication.mdobserved dc5277fad6b9d0da5aed8edbaf04ec64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:23.006614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093401/publication.txtobserved 64bccc4aac5c495c00ea60317ab93bb3...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. |
|---|