ISRC QZP7F2504957
Verified recording
QZP7F2504957 is “Tono Perfecto para Serenidad y Concentración” by Concentración Música para Trabajar,
registered on the CopyrightChains blockchain with CopyrightID
0x0b2d64cdf3102cda1e3e7be66e7dad70541a0e07165f648e87dc17ea76fc61d1 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2504957.
Recording identifiers
- ISRC
- QZP7F2504957
- Title
- Tono Perfecto para Serenidad y Concentración
- Artist
- Concentración Música para Trabajar
- CopyrightID (CopyrightChains transaction hash)
0x0b2d64cdf3102cda1e3e7be66e7dad70541a0e07165f648e87dc17ea76fc61d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a12b9e7d7142cfb2d6c0fe385721c2804d372fd2f9164a6c248b451ac00a3fd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2504957
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Tono Perfecto para Serenidad y Concentración · Machine-readable JSON-LD