Guided security-master lab · synthetic data

Resolve a scoped identifier across two clocks

Choose a scenario, step through evidence availability and business validity, then observe why the result resolves, remains unmapped, or becomes ambiguous.

Teaching stage

SchemeTICKER
ValueALP
Entity leveltrading_line
Venue MICXNAS
Scoped identifier resolution path The scoped ALP ticker passes through knowledge and validity clock gates before a canonical outcome is returned. SCOPED SOURCEALP / XNAS KNOWNCLOCK VALIDCLOCK THREE STATES0 · 1 · MANY
1
Validate scopelayer + venue
2
Select revisionknowledge clock
3
Match sourcefull tuple
4
Apply validitybusiness clock
5
Count targets0 · 1 · many
Business validity · validAt
Evidence cutoff · knowledgeAt
PENDING
Advance the evidence trace.
completed gatecurrent gateconflict retained

Audit trace

StepGateEvidence decisionVisible result