OT-2026-000045149
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000045149) never changes.
Identity and time
| Publication number | OT-2026-000045149 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7ae5-81cc-056e85110934 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045149 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5be7d0ba387a1d5ca36f2ca3194877c4c94c750bdd7818fb4db661e2c697970 |
|---|---|
| Markdown | c393a1567e416c92b714dd204d217e309ed50f2864069bec4ab1cc1d303d9401 |
| Publication page | 60736780a7878d87dc7672308352334bdc971e10f2418879c6c3e15777a3e111 |
| Manifest | 452b5163048d689c032269fddf8009b23a00880a426039fba2831ea9ff6cf369 |
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 | 5JRQHLnZsR7o0+vBnPkVoOGNytwJFG2oCYVMOhSMcGCo3iK1RHskvlQZFC7cyOoPdnkDimIi2Atg+N/kM8xVCg== |
| 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
| 2026-09-17T11:10:18.216962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045149observed 60736780a7878d87dc7672308352334b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:18.198619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045149/manifest.jsonobserved 452b5163048d689c032269fddf8009b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.179145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045149/publication.mdobserved c393a1567e416c92b714dd204d217e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.159191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045149/publication.txtobserved e5be7d0ba387a1d5ca36f2ca3194877c...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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