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OCG-Industries Showcase · Cluster ⑦ Regulated Verticals

Certificate
Retirement Check

Enter the certificate identifier and its event history, and the tool walks the events, detects a second retirement, and stamps the walk.

Data vintage: 2026

Inputs STEP 1
Comma separated. Use ISSUE, TRANSFER, RETIRE, CANCEL.
--
--
Retire Count
--
Number of RETIRE events in the sequence
Double Counted
--
More than one RETIRE event
Transfer After Retire
--
A TRANSFER appears after the first RETIRE
Detail
Certificate identifier--
Registry code--
Event sequence--
Cancelled--
Vintage year--
Retirement key--
Policy Mandate v2.0 · what is this?

Exhibit: a worked example that computes in your browser. It is not regulatory-grade output. Source card on AINumbers: industry card c7-10.