A Volta do Malandro - Ao Vivo

Recording by Chico Buarque.

Recording identifiers

ISRC
BRPUI1800356
CopyrightID (CopyrightChains transaction hash)
0xfc5b4e9c116310b7a96614d0618abd1255c39dac8316ccc4374194eb8f3ad11c
Copyright registration time
2026-06-19T12:31:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:44955a8b334f0404beeac6b647255d173a87501208334fb38f61366d844bb5df

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.