Vai Levando - Ao Vivo

Recording by Chico Buarque.

Recording identifiers

ISRC
BRPGD7500036
CopyrightID (CopyrightChains transaction hash)
0xd2a6f6c47ecd15a0cdf09e2aa544a2926d107dac5686ce21e219dc73027fb436
Copyright registration time
2026-06-21T04:12:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:3c169d2439a2ef5b8d803e8044c55d3014d4a41a72a34a3fc2f932e60723db0c

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.