ISRC QZEQU1903432
Verified recording
QZEQU1903432 is “Flor de Pilar (feat. Los Ojeda)” by Los Castillos,
registered on the CopyrightChains blockchain with CopyrightID
0xa3f0f5dd0eabc78a603998f87ad6f2a1534e5f83b50d2771eb59bf9c382b7a93 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU1903432.
Recording identifiers
- ISRC
- QZEQU1903432
- Title
- Flor de Pilar (feat. Los Ojeda)
- Artist
- Los Castillos
- CopyrightID (CopyrightChains transaction hash)
0xa3f0f5dd0eabc78a603998f87ad6f2a1534e5f83b50d2771eb59bf9c382b7a93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:0d7688a9bd94a60108db3fd43c01a64543189c74e31f3d61167b89c04f93a0ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU1903432
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: Flor de Pilar (feat. Los Ojeda) · Machine-readable JSON-LD