雲井雅人サックス四重奏団

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0xb77953d31d53afcbb4c175e6a9c7e4f148977dfb4a20e09aff14fdd621df2e61
Status: registered
Registered: 2026-06-16T00:30:40+00:00
Explorer: https://explorer.copyrightchains.com/tx/0xb77953d31d53afcbb4c175e6a9c7e4f148977dfb4a20e09aff14fdd621df2e61

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12941834