Duas Namoradas - Ao Vivo

Recording by Zélia Duncan.

Recording identifiers

ISRC
BRPUI1100250
CopyrightID (CopyrightChains transaction hash)
0x32fe108723740345ad67713d040fa8a9bea905a77ac377574f6a2ed4f5b415fd

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:e663fae4fccf0751422cbd4f69fb6db8ccd82e8fa48657134cc8a71ff534ad70

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.