ISRC BR2RA1900003
Verified recording
BR2RA1900003 is “Sábado Em Copacabana / a Cidade Contra o Crime - Ao Vivo” by Quarteto Em Cy,
registered on the CopyrightChains blockchain with CopyrightID
0x934e1b8ec2b55465ec3e53d44b98686432fd65e88efaf51f390cf88a4cd2d902 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR2RA1900003.
Recording identifiers
- ISRC
- BR2RA1900003
- Title
- Sábado Em Copacabana / a Cidade Contra o Crime - Ao Vivo
- Artist
- Quarteto Em Cy
- CopyrightID (CopyrightChains transaction hash)
0x934e1b8ec2b55465ec3e53d44b98686432fd65e88efaf51f390cf88a4cd2d902
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:6271e3ba7ffb4733076384c9bd7760223518199af769b1ec200878305102637d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR2RA1900003
- Bitcoin block existence check
- https://blockstream.info/api/block/960506
Full record
Track page: Sábado Em Copacabana / a Cidade Contra o Crime - Ao Vivo · Machine-readable JSON-LD