Hei, Afro!

Recording by Cidade Negra.

Recording identifiers

ISRC
BRRGE1200226
CopyrightID (CopyrightChains transaction hash)
0xfdfbf60b4e114da29a7ff1e3834fbf94f5a0c4c63d9da0fa2e4543c72badc4f8
Copyright registration time
2026-07-29T10:20:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:5d068275cf58241d4df05f87b51c0088e0bb1d553196c3e1287389d3f9b87273

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.