Máscara

Recording by João Gustavo e Murilo.

Recording identifiers

ISRC
BRWMB2401078
CopyrightID (CopyrightChains transaction hash)
0x5232a65c6e2a8e380c87f1dd142409cfcab8f7d6afcd85ba5aaf53e8a0c8b711
Copyright registration time
2026-06-20T02:17:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:943f947e7a542947daad4b01ef3b57cf8ef4beb480b9eebaeb6666ac4d9fd363

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.