ISRC BR03D1401244
Verified recording
BR03D1401244 is “Companheiro do Ferreirinha - Ao Vivo” by Cezar & Paulinho,
registered on the CopyrightChains blockchain with CopyrightID
0xaa4c0ef40e17c4cda9361b297c2049e189c659993273e1d4e156afad032abb0b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1401244.
Recording identifiers
- ISRC
- BR03D1401244
- Title
- Companheiro do Ferreirinha - Ao Vivo
- Artist
- Cezar & Paulinho
- CopyrightID (CopyrightChains transaction hash)
0xaa4c0ef40e17c4cda9361b297c2049e189c659993273e1d4e156afad032abb0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f4fe5e9e04f888631f8d3858d3dfc27a2530301fe0a1ac9f8d462f73c2e47e07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1401244
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Companheiro do Ferreirinha - Ao Vivo · Machine-readable JSON-LD