Samba é a Nossa Cara

Recording by Arlindo Cruz & Sombrinha.

Recording identifiers

ISRC
BRVLS9700513
CopyrightID (CopyrightChains transaction hash)
0x29ebd73f107db98b96bf1fe8e0d2617eeaf665894e7469b36d6b7382079a55ad
Copyright registration time
2026-06-10T19:28:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:de3da1d77edbb2c148e0e225e54ddbc617745f7c3ea385a214b0d86201e4dd44

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.