DEMO MODE — identity is self-asserted, not authenticated. Roles are picker-selected; audit attribution is not a verified identity. Set AUTH_SECRET to enable SSO.
DxLookup
Trust…

Data lineage · provenance chain

Data lineage

Everything that determines whether one column is trustworthy: its source, coverage and distinctness, the deterministic gate verdicts in order, the tier it earned, and whether the agent may serve it. The answer to "where did this number come from, and can I rely on it?"