Ninguém Pode Duvidar De Jah

Recording by Cidade Negra.

Recording identifiers

ISRC
BRRGE1200221
CopyrightID (CopyrightChains transaction hash)
0xc8d8cae89f3d7ebf4d78eb498e10efcf2c2a7f76c8f8f82bf317360c91cee2d3
Copyright registration time
2026-06-25T08:23:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:af2220803782e9204dafdbe043041e5fd5080cefcd5980768a893424b096fa9f

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.