Vai Lembrar

Recording by Grupo Portal Gaúcho.

Recording identifiers

ISRC
BX3662000035
CopyrightID (CopyrightChains transaction hash)
0x8d7582700c9b0c7667227c9ed9d018adbd52653d474f221b72a0578184c8925f
Copyright registration time
2026-07-07T10:33:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6e6cdd211d88d7730a1b048c65ee9ceda934e29d02694b99d70407a1178e95c1

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.