Vira Virou

Recording by MPB4.

Recording identifiers

ISRC
BRMCA0500500
CopyrightID (CopyrightChains transaction hash)
0x04612b66c7cb1d3b508b90fb886de0b22ea0a6136b7703b1460b36745217468b
Copyright registration time
2026-06-08T04:36:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a192a4e2d4743b998a5a5d5f37bd30b79aa9d9fe05183b5ad7027c8616fd7a3c

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.