A Galinha D'Angola

Recording by Ney Matogrosso.

Recording identifiers

ISRC
BRPGD8100031
CopyrightID (CopyrightChains transaction hash)
0x5e581c338890f2b0595a31dd05961fd338c2088d2f397f0f54938ad462ac22e4
Copyright registration time
2026-06-22T02:59:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:35da7b3d43733d26a1aea9d23b54f97e843654e28714d0f15b00de26cdeab1a7

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.