ISRC QZEQU1903431
Verified recording
QZEQU1903431 is “Surukua (feat. Zezé Di Camargo)” by Los Castillos,
registered on the CopyrightChains blockchain with CopyrightID
0x5c7e346a729f4846a2b8bf466fcd41b83ba198ab6792361f04d7b67e3d3cad34 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU1903431.
Recording identifiers
- ISRC
- QZEQU1903431
- Title
- Surukua (feat. Zezé Di Camargo)
- Artist
- Los Castillos
- CopyrightID (CopyrightChains transaction hash)
0x5c7e346a729f4846a2b8bf466fcd41b83ba198ab6792361f04d7b67e3d3cad34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:74f8e44e9ff9416c75f895e5461d164c17b6c3feaa4a13cdb3f406b5abf8ff23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU1903431
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Surukua (feat. Zezé Di Camargo) · Machine-readable JSON-LD