OT-2026-000044674
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump 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-2026-000044674) never changes.
Identity and time
| Publication number | OT-2026-000044674 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7b21-b547-65758954cc20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0439eff442753ca23ce793ad25a262bfd2ae808fe30c15c2a52f87a7c40ba6d0 |
|---|---|
| Markdown | 3e786b12221eacff90dd2b1f78696c87b6e3dc828e266ca2252ed833c1f56b21 |
| Publication page | 87477ff89f1b31a06af6d8ea13ed136ed413bbc4be706185141f036060c88232 |
| Manifest | a8fed695f3d7b7de9c32cbeea2e0224d44c42c3f6a74f4173d6f2117ee532e93 |
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 | K+kHYQ6U31xj4i/OLOKYz3gzKURWfIgq9i89c6jI13i/qU2zCHCRzfNnv7Q//PJftpt975olUMd7CiM99r5gCQ== |
| 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
| 2026-09-17T11:11:55.564837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044674observed 87477ff89f1b31a06af6d8ea13ed136e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:55.546020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044674/manifest.jsonobserved a8fed695f3d7b7de9c32cbeea2e0224d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:55.527537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044674/publication.mdobserved 3e786b12221eacff90dd2b1f78696c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:55.509033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044674/publication.txtobserved 0439eff442753ca23ce793ad25a262bf...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. |
|---|