Queixa

Recording by Caetano Veloso.

Recording identifiers

ISRC
BRMCA8200164
CopyrightID (CopyrightChains transaction hash)
0x2821e1494782921ff09d3cfba94ae48b8e171738bff1e5183413bdae20243e6f
Copyright registration time
2026-06-08T11:24:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:10e4c3e871d12e198333a62f8ab22aebf2c85eb57d7e2d626620a5e8bae9f605

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.