ISRC QZWV32467944
Verified recording
QZWV32467944 is “Música tranquila para trabajar” by Concentracíon,
registered on the CopyrightChains blockchain with CopyrightID
0x977b6d5c14f1f589280c6446b0b5e37171573450dff5b791217c11af81f93fed and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32467944.
Recording identifiers
- ISRC
- QZWV32467944
- Title
- Música tranquila para trabajar
- Artist
- Concentracíon
- CopyrightID (CopyrightChains transaction hash)
0x977b6d5c14f1f589280c6446b0b5e37171573450dff5b791217c11af81f93fed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:dec11a1fe49626521a06a81fa982b6e9934a9c92bfde018258600c9f4325e15d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32467944
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Música tranquila para trabajar · Machine-readable JSON-LD