OT-2026-000024402
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000024402) never changes.
Identity and time
| Publication number | OT-2026-000024402 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-77bb-a732-9c565fddb922 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024402 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0c74be093fb5307d862d5ef7f1c6565df1c0d7e8a2e825fd9b44066490fa005 |
|---|---|
| Markdown | 4b03bf21634f112e0b9ad04ef177113988c1d54dd3d486a9bbe5abf5ef5c44e5 |
| Publication page | 32664231af8584e0b74a3f5fb1b6ad96bb2bb4c95b6333f8572655251197806c |
| Manifest | b3e3c7d2af7f733dd05f34facf596e650288649c3319deb566c6c06aaa246159 |
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 | 7UVeBazNKMlpH+UPgGujYTTsk6aNP/XPPrboYkKunS0bQsHjjE05LuePdVA/3Sw0v+t44AzrZzG6kyYSfO5qCQ== |
| 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
| 2026-09-17T11:50:16.830711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024402observed 32664231af8584e0b74a3f5fb1b6ad96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:16.811934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024402/manifest.jsonobserved b3e3c7d2af7f733dd05f34facf596e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.793938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024402/publication.mdobserved 4b03bf21634f112e0b9ad04ef1771139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.778168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024402/publication.txtobserved c0c74be093fb5307d862d5ef7f1c6565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.728566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024402observed 32664231af8584e0b74a3f5fb1b6ad96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.707263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024402/manifest.jsonobserved b3e3c7d2af7f733dd05f34facf596e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.677941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024402/publication.mdobserved 4b03bf21634f112e0b9ad04ef1771139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.660449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024402/publication.txtobserved c0c74be093fb5307d862d5ef7f1c6565...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. |
|---|