Vamos Cantar e Sorrir

Recording by Jeca Mineiro E Luizinho.

Recording identifiers

ISRC
BRMVP0500482
CopyrightID (CopyrightChains transaction hash)
0x040329e9c2a50be18b416e7d008ab732daae9c226f604e18896481c92e7a4453
Copyright registration time
2026-07-30T18:34:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00Z
Bitcoin block
960294
Canonical record hash
sha256:350110808dc01e5de281b9dcf618ef3d26e22c6d7e158b7564eddbd6fd1753e4

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.