OT-2026-000041191
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000041191) never changes.
Identity and time
| Publication number | OT-2026-000041191 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-78e9-aef5-6c1e5e455b69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75823141f842de9fe56128bd035e410b012387c857aa0ab9b4841809aea671fa |
|---|---|
| Markdown | d2a0befa9a41f20ea2e086eff9c60fe6c0940f77170222c8e553419b8bfa3e2e |
| Publication page | 38eae12ffeeea02614ae0ebddf3fb724c1d3413dffb575902446e5210d39b553 |
| Manifest | cfe7161e5abfc105854b8d974def6c140996d47f2d9efc2747ccb9bff5c17a5a |
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 | lX02XzSYDcWcT2h/Nxz+PazYPe0KcSEoIusmlE0l/nKD2myUkYtMFdq7eZYFQYRDjShi5V+eDkJ6VDsH2P7eAw== |
| 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
| 2026-09-17T11:17:08.604099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041191observed 38eae12ffeeea02614ae0ebddf3fb724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:08.586544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041191/manifest.jsonobserved cfe7161e5abfc105854b8d974def6c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:08.567247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041191/publication.mdobserved d2a0befa9a41f20ea2e086eff9c60fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:08.548469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041191/publication.txtobserved 75823141f842de9fe56128bd035e410b...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. |
|---|