Potomac Valley Youth Orchestra Sinfonia
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0xd3e2a0a8d722cd5bc5056d16be5da71d1645cf4decf3a4b7ef451e199ef5da79
- Status: registered
- Registered: 2026-06-15T15:33:22+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0xd3e2a0a8d722cd5bc5056d16be5da71d1645cf4decf3a4b7ef451e199ef5da79
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12833051