Cinco Cantos De Trabalho: Alegria Do Carreiro / Ensaboa / Peixeira Catita / Atividade No Abano / Os Escravos De Jo

Recording identifiers

ISRC

BREMI7500482

Release date of the album this recording appears on

2005-01-01

CopyrightID (CopyrightChains transaction hash)

0xb9fcf051bed253c08a6c39a1a09a9d7b140f940a2d4cb866462b4f6441660820

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:06:57Z

Bitcoin block

960404

Canonical record hash

sha256:fcbfaef95d393a98fc67bb9cf71c55a135e5de54cd048bf7c9f8907358040921

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BREMI7500482

What this proof establishes

This recording was released in 2005, 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.