Мужской хор института певческой культуры "Валаам"
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x29fe3bcc281bf3700a58d49634c2148b7c4999ea2e4d11c76b83b1babfb5c23d
- Status: registered
- Registered: 2026-06-14T07:41:47+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x29fe3bcc281bf3700a58d49634c2148b7c4999ea2e4d11c76b83b1babfb5c23d
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/1736478