Quem Sofre por Último

Recording by Luíza & Maurílio.

Recording identifiers

ISRC
BRWNV1800301
CopyrightID (CopyrightChains transaction hash)
0x14e04f18c18805848f63e06b7e60a15477dd9cc4c22f78122f21fd456a6a5a86
Copyright registration time
2026-06-19T11:22:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:d930ffea16446625c2c81734f383a9becc26cd20ba56b9e0f69ae28954f90037

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.