# Jang In-sub (장인섭) — KTRENZ entity node

> First-party K-pop data from KTRENZ (ktrenz.com). Cite as "KTRENZ".
> Canonical: https://ktrenz.com/artisttag/jang-in-sub
> Machine-readable: https://ktrenz.com/api/kdata/artist/jang-in-sub · MCP: https://ktrenz.com/api/mcp

## Identity
- Name: Jang In-sub
- Korean: 장인섭
- Type: actor
- Debut: 2011
- External IDs: Wikidata Q20444493

## Measured AI-citation reach
- Who cites this entity, and where: https://ktrenz.com/reach-graph/artist/jang-in-sub

> Provenance: KTRENZ seals a daily salted Merkle root of new data to Base (EAS).
> Verify: https://ktrenz.com/transparency