ISRC QZTV32447923
Verified recording
QZTV32447923 is “La Mejor Música Para Trabajar” by Concentracíon,
registered on the CopyrightChains blockchain with CopyrightID
0xe2c43845f6ee3e2eab56feb5ba6dafab14ac1c2e83770be2ea577609e23c96e6 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32447923.
Recording identifiers
- ISRC
- QZTV32447923
- Title
- La Mejor Música Para Trabajar
- Artist
- Concentracíon
- CopyrightID (CopyrightChains transaction hash)
0xe2c43845f6ee3e2eab56feb5ba6dafab14ac1c2e83770be2ea577609e23c96e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:093d44dc7df388989a59a4841c4c79e28c6f76adc2461c5a1b37c227df14fbe5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32447923
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: La Mejor Música Para Trabajar · Machine-readable JSON-LD