A Melhor do Brasil

Recording by João Carreiro.

Recording identifiers

ISRC
BR0W12000019
CopyrightID (CopyrightChains transaction hash)
0xfa01969e186a4873c045d1f412c528d66e49f7726c071166d04376d54d72c203
Copyright registration time
2026-06-18T16:21:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:5a7e9871ee4f7ff179434fbf6821c4e811497ba9676ff00db23cf483dc5e0cd4

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.