St. Petersburg Orchestra Classical Music Studio
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0xb515afa541073e3519b6ddcd0083f2d8a5e079fa8f02237108ac94a37ebc3ccb
- Status: registered
- Registered: 2026-06-21T14:35:06+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0xb515afa541073e3519b6ddcd0083f2d8a5e079fa8f02237108ac94a37ebc3ccb
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13703933