Horizon Quartet
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0xefca64f7e507672d711ffb7609ac1c0e4e8a8bac96d1ebcbf9266d3f56e7835b
- Status: registered
- Registered: 2026-06-17T02:14:22+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0xefca64f7e507672d711ffb7609ac1c0e4e8a8bac96d1ebcbf9266d3f56e7835b
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13175227