Não Se Vá (Tu T’en Vas)

Recording by Bárbara Eugênia.

Recording identifiers

ISRC
BRPBP2300012
CopyrightID (CopyrightChains transaction hash)
0x3f784d8b06b0bb8356c6b6908c32817e3cfd399a0bae423c7dde9df8ec731abb
Copyright registration time
2026-06-07T19:25:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:1c4bb5dff2144b79102b90462703f7d2158565206db638a95a9967cdfd3ea088

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.