OT-2026-000032362
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000032362) never changes.
Identity and time
| Publication number | OT-2026-000032362 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7877-88e5-6d0de4d15054 · 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-2026-000032362 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7c058ab6e952abc2c968bf25d1a800ea96f0899ea06ffed62af79ea091bf433 |
|---|---|
| Markdown | 3b98fa0087913e1ce61c21d7fb7dd9f5760f1bbb923f396b6c7ba2f0f2bccacd |
| Publication page | af61136292e453c59f758ce460f83df5476cddaa5dc3086880e7e34fe16a6c4a |
| Manifest | 60fc0a26aaaf96a3d4b47e39c6ab93a2890f6f008509f31a4cfcb0e326b0c7ca |
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 | ZymABzWwTtmuIGm5/dJyiTpmSOrMjf0Q0TLUu6Wt7EsJ8uSrroV/wwAkGkRzVOpz3AaQGhXVwsD4cuA0A+7CBA== |
| 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
| 2026-09-17T11:33:45.581707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032362observed af61136292e453c59f758ce460f83df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:45.563243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032362/manifest.jsonobserved 60fc0a26aaaf96a3d4b47e39c6ab93a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:45.545417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032362/publication.mdobserved 3b98fa0087913e1ce61c21d7fb7dd9f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:45.526216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032362/publication.txtobserved f7c058ab6e952abc2c968bf25d1a800e...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. |
|---|