OT-2026-000032599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000032599) never changes.
Identity and time
| Publication number | OT-2026-000032599 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7643-9518-063968fc3654 · 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-2026-000032599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 894d5a8f29a3c9e662ff3e08d6d50e4358573f5ddd14c8d1c2a93b98ed97b979 |
|---|---|
| Markdown | 304e54d3952f9406531b6a5a6a0576ac6f9b30c06d0153a4a914657d965df9c7 |
| Publication page | a7ea3bf0be422dd35afcbf5bf5be1c577ac79d50c5944500c8b8d938d8bbbb82 |
| Manifest | 38d7a90dd2970adb8f5e4ac2e0114092e6d0772a9a7ac2e1e6893b666d65b167 |
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 | 6rpyxbgBlG5tLd/FYzHcvW+3ER4h6t7CeobBlldbxWWoyBhB86OVBjmlGiP7LE/CXvHEalTicEQQ1/9TeCZWBQ== |
| 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
| 2026-09-17T11:34:10.794393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032599observed a7ea3bf0be422dd35afcbf5bf5be1c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:10.777575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032599/manifest.jsonobserved 38d7a90dd2970adb8f5e4ac2e0114092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.762134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032599/publication.mdobserved 304e54d3952f9406531b6a5a6a0576ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.746437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032599/publication.txtobserved 894d5a8f29a3c9e662ff3e08d6d50e43...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. |
|---|