ISRC QZTRX2272585
Verified recording
QZTRX2272585 is “Música para ler - Música Calma” by Concentração das Ondas Alfa,
registered on the CopyrightChains blockchain with CopyrightID
0xddfc49ba8776073b1d301f1437fa7376f439817a3187997ca889072555c816da and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2272585.
Recording identifiers
- ISRC
- QZTRX2272585
- Title
- Música para ler - Música Calma
- Artist
- Concentração das Ondas Alfa
- CopyrightID (CopyrightChains transaction hash)
0xddfc49ba8776073b1d301f1437fa7376f439817a3187997ca889072555c816da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:b874b28d411148cda018c57a2e262f297957031b86ff0f3bb377c475a723195c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2272585
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Música para ler - Música Calma · Machine-readable JSON-LD