Buddhist Bridges: Documented Mediators of India–Korea Buddhist Exchange, 300–2026

Curated, source-graded dataset of documented mediators of India–Korea Buddhist exchange, 300–2026 CE: 76 people (43 carried after Buddhist-relevance classification), 41 travels, 30 texts, 31 institutions, 19 events, and 187 graded sources, with per-record confidence, status, and date-precision fields, documented negatives retained, and a SHA-256-checksummed frozen release (v3.0_frozen/). The rule of collection: no relationship is recorded as influential without documentary evidence; association with both countries is not influence. Records without a safe date are never placed on a time axis.