OT-2026-000032850
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump 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-2026-000032850) never changes.
Identity and time
| Publication number | OT-2026-000032850 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-72a4-a3f0-31a5ff0ea6b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032850 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae1457835cc9811d613332dda21477c69fd37271f91834f6629354a22ab7afaa |
|---|---|
| Markdown | 131bb4bc4bc08cdd08139e1c8c3ec091aa50cb0771a30569d134af57b62a6f22 |
| Publication page | 2b6ce3d65db76112a80ec123de2616e6221a269c90afb21874e8dc15b528b6f5 |
| Manifest | 5c22d185159759c0d2458a93d023901cc6d7cd93a0b35416ffbed0956fd8fa3c |
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 | qkPruAYAj5ZhuCNbqRiJTblHEE+vkx58rP7ujF2B3VzioiZM3JIyRswjQ//vO1C0mvBxmDvLvVB/hxDl9R8jAQ== |
| 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
| 2026-09-17T11:32:18.779724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032850observed 2b6ce3d65db76112a80ec123de2616e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:18.761075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032850/manifest.jsonobserved 5c22d185159759c0d2458a93d023901c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.742715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032850/publication.mdobserved 131bb4bc4bc08cdd08139e1c8c3ec091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.725595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032850/publication.txtobserved ae1457835cc9811d613332dda21477c6...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. |
|---|