ISRC QZWV32435869
Verified recording
QZWV32435869 is “Música tranquila para trabajar” by Concentracíon,
registered on the CopyrightChains blockchain with CopyrightID
0x0ed0f5544430912453b42acc6b6f5756834c4e6dfe80c78fd0c50b11fd55f61e and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32435869.
Recording identifiers
- ISRC
- QZWV32435869
- Title
- Música tranquila para trabajar
- Artist
- Concentracíon
- CopyrightID (CopyrightChains transaction hash)
0x0ed0f5544430912453b42acc6b6f5756834c4e6dfe80c78fd0c50b11fd55f61e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:2c86857606b54de5b45ff0f904e377600cb4a5ae31f563e1060fb0675418dc6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32435869
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Música tranquila para trabajar · Machine-readable JSON-LD