ピアノデュオ ドゥオール 藤井隆史&白水芳枝
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x15699ed5a52367e9a7495c4b8b35370ed776bb01f8e026848be21fa97aa693c3
- Status: registered
- Registered: 2026-06-16T06:42:01+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x15699ed5a52367e9a7495c4b8b35370ed776bb01f8e026848be21fa97aa693c3
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12997724