OT-2026-000038785
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000038785) never changes.
Identity and time
| Publication number | OT-2026-000038785 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7b92-858f-3394b7ba3c8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 796f5037860373ce1bfbd2343fe419c6e124306addd32bdfdaacb312513632a1 |
|---|---|
| Markdown | 4417cb96e090b9d9ccda558cac54c181ab6f94f0cbaab9b778e58d383800d623 |
| Publication page | 921f510f28a472e78ccd8c4ef1ce848ce07a9f2a4d5a28a62755a84f55a4beb0 |
| Manifest | a1819a73777211e759991d9cd9c2ab620428921410c0f37b41aedf9843c008bf |
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 | NV0yQx7JFPsFZdpfSp+RYeDx3+bSDL+cdfhThUGsA4FoEZy9iGqwcMxZ6SGoaRkCxzVleDj2+sPThYVv00pjDA== |
| 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
| 2026-09-17T11:21:20.009935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038785observed 921f510f28a472e78ccd8c4ef1ce848c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:19.990089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038785/manifest.jsonobserved a1819a73777211e759991d9cd9c2ab62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:19.971927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038785/publication.mdobserved 4417cb96e090b9d9ccda558cac54c181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:19.952313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038785/publication.txtobserved 796f5037860373ce1bfbd2343fe419c6...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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