Chula - Versão 5

Recording by Grupo Nzinga.

Recording identifiers

ISRC
BRPOU0300096
CopyrightID (CopyrightChains transaction hash)
0x4843b9a83788cf41a5948a98579635bbe2b17d7be1b23b447051bfd8d43d435d
Copyright registration time
2026-07-06T20:23:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0c66f9b29278418a992f92adc0ed58f42be92fc9e53289ed8d9fa9f8d445fc4c

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.