OT-2026-000032613
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000032613) never changes.
Identity and time
| Publication number | OT-2026-000032613 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7447-a8ba-a1a196ccfd4b · 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-2026-000032613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7100f649263b614747ce9be14f333422fb932fbc5e05d8637805f44aa15ad9ac |
|---|---|
| Markdown | 5da75d127d73b3fc4490aaded6b21231e71774f7717b6c7601262e7af2fc0704 |
| Publication page | 81b5abf213fcd271c6c61e08d34521d05f976f1f5ea68ffde1dd9dbfd5daf0a7 |
| Manifest | ba61885ec3b19cad1a116b6fbc85b784957a0ffaec7ea5b158d9463e1ae9aaf2 |
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 | BXtVe7UpgrHGI3JojGbGQzpQoA7Wv6G/EELaSmizpWKHpkVqjhu2BxJUpWm6PkzUKCGfspmDY22fzZSBSt3sCw== |
| 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
| 2026-09-17T11:34:11.838433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032613observed 81b5abf213fcd271c6c61e08d34521d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:11.822235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032613/manifest.jsonobserved ba61885ec3b19cad1a116b6fbc85b784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.804841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032613/publication.mdobserved 5da75d127d73b3fc4490aaded6b21231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.786602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032613/publication.txtobserved 7100f649263b614747ce9be14f333422...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. |
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