{"version":"1.0.0","data_sources":["KVK (Dutch business register)","GDPR compliance documentation","Published methodology","Multi-source consensus algorithm","Hash-chained audit log","ERC-8004 Identity Registry (Base)"],"weights":{"dutch_eu_entity":0.2,"eu_data_handling":0.25,"open_methodology":0.2,"multi_source_consensus":0.15,"audit_trail":0.15,"erc_8004_identity":0.05},"algorithm_description":"Trust score calculated as weighted sum of verified signals. Each signal contributes proportionally based on configured weights. Score = sum(signal_weight * 100 if verified else 0). Weights sum to 1.0 for normalized 0-100 score range.","last_updated":"2026-02-17T00:00:00Z"}