ISRC QZP7F2469041
Verified recording
QZP7F2469041 is “Frecuencia 528 Hz para Aumentar la Productividad en el Trabajo” by Concentración Música para Trabajar,
registered on the CopyrightChains blockchain with CopyrightID
0x46bd52cca48118aa2eb82cd9916b3132924167c8742e8ce21eadd3ce62b4a381 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2469041.
Recording identifiers
- ISRC
- QZP7F2469041
- Title
- Frecuencia 528 Hz para Aumentar la Productividad en el Trabajo
- Artist
- Concentración Música para Trabajar
- CopyrightID (CopyrightChains transaction hash)
0x46bd52cca48118aa2eb82cd9916b3132924167c8742e8ce21eadd3ce62b4a381
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:678b8f843ccff6f0ac789c2b9059845057ced3ade39c87233f12af68a24821e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2469041
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Frecuencia 528 Hz para Aumentar la Productividad en el Trabajo · Machine-readable JSON-LD