ISRC QZWV32362958
Verified recording
QZWV32362958 is “Dark Side” by Costa Azul Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0xb4f0b587fa69e01dee8afcebff5211d15bf63f344f548afbc01c78a0e84c0fa1 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32362958.
Recording identifiers
- ISRC
- QZWV32362958
- Title
- Dark Side
- Artist
- Costa Azul Quartet
- CopyrightID (CopyrightChains transaction hash)
0xb4f0b587fa69e01dee8afcebff5211d15bf63f344f548afbc01c78a0e84c0fa1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8f909c4c5cee9ad01e8593c60ea7f3c8325fb0c1a2adf88ed94455a7973c9c4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32362958
- Bitcoin block existence check
- https://blockstream.info/api/block/953520