Boogie-Woogie Na Favela / Bonitão / Eu Quero Um Samba / Pourquoi (Essa Nega Sem Sandália) - Medley

Recording by Elza Soares.

Recording identifiers

ISRC
BREMI6700349
Release date of the album this recording appears on
1967-01-01
CopyrightID (CopyrightChains transaction hash)
0x5f45d2636be2c8c9a05676b51bb575d54e69f82a494cb91fa3d96fc2fea0b79d
Copyright registration time
2026-07-30T11:37:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10Z
Bitcoin block
960254
Canonical record hash
sha256:70b7f145e2ced97b16f166a75d85230e6df2dd4973298e3c0eedef23e3aa7032

What this proof establishes

This recording was released in 1967, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.