ISRC QZW9L2203875
Verified recording
QZW9L2203875 is “Samba de Roda / Pé de Vaca / Xalálá / Dignow / Tapa na Cara / Aviaozinho / Estica e Puxa / É no Cavaco e na Viola” by Nossa Juventude,
registered on the CopyrightChains blockchain with CopyrightID
0x4f2bebd7d78cde7835ec6603687a1b56f0a990543af1c9e785ef7045cf12c6a2 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2203875.
Recording identifiers
- ISRC
- QZW9L2203875
- Title
- Samba de Roda / Pé de Vaca / Xalálá / Dignow / Tapa na Cara / Aviaozinho / Estica e Puxa / É no Cavaco e na Viola
- Artist
- Nossa Juventude
- CopyrightID (CopyrightChains transaction hash)
0x4f2bebd7d78cde7835ec6603687a1b56f0a990543af1c9e785ef7045cf12c6a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:059fe96e9def93933ecb6c93fa285d41caa06d40fa4e039404ca5c76907a4326- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2203875
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Samba de Roda / Pé de Vaca / Xalálá / Dignow / Tapa na Cara / Aviaozinho / Estica e Puxa / É no Cavaco e na Viola · Machine-readable JSON-LD