Cara Limpa

Recording by Carlinhos Vergueiro.

Recording identifiers

ISRC
BRMAI1300009
CopyrightID (CopyrightChains transaction hash)
0x3d2258ed07368508e39599a0f2f9f1cc275193191a6a1a8bc1828cec3e1ff4f4
Copyright registration time
2026-07-31T17:47:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:13a62f0262bd72c6f62811bbfbbaa15c8a1f5e8db66ec6b45dad0de57dff2daa

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.