Samba da Minha Terra / Requebre Que Eu Dou um Doce / O Que É Que a Baiana Tem? / O Dengo Que a Nega Tem / Balaio Grande / Maracangalha

Recording identifiers

ISRC

BRRGE9100536

Release date of the album this recording appears on

1991-04-28

CopyrightID (CopyrightChains transaction hash)

0xb30c52a79abb5d2f0ec2f23e8eeac941e922911db949f12400e0fad4ca4bb9d0

Copyright registration time

2026-07-31T21:07:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T21:25:57Z

Bitcoin block

960468

Canonical record hash

sha256:dac48448b7c1fac59d89f6f161b5e8018ee4464a5e6cd931cbd4291e413240ba

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRRGE9100536

What this proof establishes

This recording was released in 1991, 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.