Existe um Rio - Ao Vivo

Recording by Ana Nóbrega.

Recording identifiers

ISRC
BR6NL2300009
CopyrightID (CopyrightChains transaction hash)
0x91614e4c15aa71af4771019b668fa8c0bf14bb14e7daee82a080392d3628ee92
Copyright registration time
2026-06-20T06:48:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:752648b09772fa944b8fac00a31da57e05222c9af9e2427fca7fab121cd44fd4

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.