Bumerangue Blues

Recording by Barão Vermelho.

Recording identifiers

ISRC
BRWMB0101897
Release date of the album this recording appears on
2021-08-20
CopyrightID (CopyrightChains transaction hash)
0x153d1abaf7acbc9f74a96a144ef68087a8c0930d5cdab2965396b29bf214ea76
Copyright registration time
2026-07-30T13:48:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:4dc36c1a8b646c747fde2059253705141dd5f5aa1308f94f5e6eebacfb0c2282

What this proof establishes

This recording was released in 2021, 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.