ISRC BRQIZ1500027
Verified recording
BRQIZ1500027 is “Barquinho” by Ivonir Machado,
registered on the CopyrightChains blockchain with CopyrightID
0xfb2cda130ae81b04404925861a866b359d7dccaaf594fcdcfeb2a4c7537553bb and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRQIZ1500027.
Recording identifiers
- ISRC
- BRQIZ1500027
- Title
- Barquinho
- Artist
- Ivonir Machado
- CopyrightID (CopyrightChains transaction hash)
0xfb2cda130ae81b04404925861a866b359d7dccaaf594fcdcfeb2a4c7537553bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3161f2afd713faa98512802b0757e611f8a82b99c1c5f63c200be95c24b9446b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRQIZ1500027
- Bitcoin block existence check
- https://blockstream.info/api/block/956302