Corpus proof
Corpus scale
A governed historical corpus enabling temporal reconstruction, authority tracing, and citation lineage across customs rulings.
What this enables
- Temporal reconstruction — bind holdings to HTS editions at ruling date
- Authority tracing — ruling-to-ruling and HTS lineage edges
- Historical HTS binding — compare issuance tariff against current corpus
- Contradiction detection — surface modifying rulings and supersession
- Citation lineage — seven-stage provenance from query to LegalSnapshot
Counts verified against governed release artifacts. See Methodology for reconstruction method.