ISRC QZP7F2505141
Verified recording
QZP7F2505141 is “Concentración Silenciosa Frecuencia para el Aprendizaje” by Concentración Música para Trabajar,
registered on the CopyrightChains blockchain with CopyrightID
0xaf9620e7d94937a253746d77fa3a56045426d07a5186f13c50bfd1d752ae047e and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2505141.
Recording identifiers
- ISRC
- QZP7F2505141
- Title
- Concentración Silenciosa Frecuencia para el Aprendizaje
- Artist
- Concentración Música para Trabajar
- CopyrightID (CopyrightChains transaction hash)
0xaf9620e7d94937a253746d77fa3a56045426d07a5186f13c50bfd1d752ae047e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:99643e1c2ca13782a434af1f1eb82942c1f06d7ed7693b29c88925128853ce6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2505141
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Concentración Silenciosa Frecuencia para el Aprendizaje · Machine-readable JSON-LD