OT-2026-000045302
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000045302) never changes.
Identity and time
| Publication number | OT-2026-000045302 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7b72-b218-106499ee2236 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ab93350654c4150412b93b5d6fff17cee6ccc2ccd7f10fa7bda94df8cf05547 |
|---|---|
| Markdown | 75b92057d45c7fc29e9ab19988a5c427e1009b39bf26ed7d7616a6714cb68982 |
| Publication page | e951bc5c0eaf3521615c4b82d0b056ee6b1c62561dce02a8c35f016635fa5534 |
| Manifest | 683c13b8bdedcc986f1fc6af74eb3d33cf3f9622ee4e603d619c387ece2dbb65 |
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 | lEvqi6nmld9S8Pr7VVUJX3sVWOYHUrIE9iwlWMKQ8SLBhEkXAj36ZfK3awFW5MB/6vx2yHdUt3HsDOWWm3SRAA== |
| 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
| 2026-09-17T11:10:32.730708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045302observed e951bc5c0eaf3521615c4b82d0b056ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:32.712666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045302/manifest.jsonobserved 683c13b8bdedcc986f1fc6af74eb3d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:32.692311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045302/publication.mdobserved 75b92057d45c7fc29e9ab19988a5c427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:32.673674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045302/publication.txtobserved 3ab93350654c4150412b93b5d6fff17c...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. |
|---|