OT-2026-000038809
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000038809) never changes.
Identity and time
| Publication number | OT-2026-000038809 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-76c5-b832-edc60755c989 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14363c33f32b4b5b5c04bba569d1a03172dba7b5eb91384696e0aecd7434d510 |
|---|---|
| Markdown | 3e5e9160e65db9393887fd78ab2f52df25e2d978b7af571c2de3beebcd8f3fa8 |
| Publication page | 5188a2a9372033150557050196f3b07dbbeaadaa2fdbc0e82b74558abba79e16 |
| Manifest | d3ac3f00b105ca69acfafcff7d6f34aeff4361f8e980db96e39e6d707fbeb6e6 |
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 | Mx81jTULOCsdiwF7QEIuZ7SGjD1ejons0LHwndqoO4Q0OZiWo/8qtvl6kdYtJ8cBebX3oJapA/8NmTJ2/JmaAQ== |
| 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
| 2026-09-17T11:21:21.922206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038809observed 5188a2a9372033150557050196f3b07d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:21.903028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038809/manifest.jsonobserved d3ac3f00b105ca69acfafcff7d6f34ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.885883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038809/publication.mdobserved 3e5e9160e65db9393887fd78ab2f52df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.867689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038809/publication.txtobserved 14363c33f32b4b5b5c04bba569d1a031...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. |
|---|