Nunca Mais Poder

Recording identifiers

ISRC

BRBMG9000154

Release date of the album this recording appears on

1998-03-04

CopyrightID (CopyrightChains transaction hash)

0xdde4d69c1eb425fe3087d7043aafd97a7436599fefdb00b39d746f6d1010daa7

Copyright registration time

2026-06-07T09:07:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T18:39:05Z

Bitcoin block

957073

Canonical record hash

sha256:3c9bcb790e0b33bd8f8d03c30590297f819b4636102f8cffdd331ff57d0cbd2f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRBMG9000154

What this proof establishes

This recording was released in 1998, 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.