OT-2026-000032652
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000032652) never changes.
Identity and time
| Publication number | OT-2026-000032652 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7e44-b2dc-3f6769ad7638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032652 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddcff9bd44ba6b9e24560dbdba1367d908e0e383c687302e4feb7cf2080a4e40 |
|---|---|
| Markdown | 568e338814f459de41b470e48e304d1b0e8903261625aced12db27a4767ebda8 |
| Publication page | e9c6527e8b5057d989a87fbbaeb8d2575342fd8b45598c1645897d84c5c2fde4 |
| Manifest | 0fed0631f52a90ababff19bbfc883f23144d2d4a0c10f2197acd754bb937cdad |
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 | 4FazZY9AMWA8T6+NyOd/t867DagumIe9D+DQSfaTPOwjlGXvafaZ0PWuE/t9UWTczM05rEICEmHTlCnriDwzCg== |
| 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
| 2026-09-17T11:34:14.756468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032652observed e9c6527e8b5057d989a87fbbaeb8d257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:14.740373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032652/manifest.jsonobserved 0fed0631f52a90ababff19bbfc883f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.725362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032652/publication.mdobserved 568e338814f459de41b470e48e304d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.707004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032652/publication.txtobserved ddcff9bd44ba6b9e24560dbdba1367d9...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. |
|---|