Martin Cerere - Rio Grande do Sul na Festa do Preto Forro - Rio Carnaval dos Carnavais - Mangueira, Minha Querida Madrinha - Olha o Samba No Pe, Carmen Miranda Chegou

Recording identifiers

ISRC

BRCID7800064

Release date of the album this recording appears on

2010-02-01

CopyrightID (CopyrightChains transaction hash)

0x95cc9a5e81d9359d2509499cbe65027cdfbe7e25f2917516c9f5348c95fd5451

Copyright registration time

2026-07-30T09:30:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:57:33Z

Bitcoin block

960240

Canonical record hash

sha256:50b8a936ccf580ad9aba8d287adb5a460eae310021f786f414ccc316227e627a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRCID7800064

What this proof establishes

This recording was released in 2010, 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.