Convidei Dois Cantadô

Recording by Grupo Bongar.

Recording identifiers

ISRC
BRCYV1200007
Release date of the album this recording appears on
2021-08-11
CopyrightID (CopyrightChains transaction hash)
0xff52987ea0c14fd0c2e11ceda48aad5a61e01ff90f9ceb41d9f8569615fd711f
Copyright registration time
2026-06-27T17:26:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1e101645bd91da927f841cba3c15e9f83f497f2c661a674875786b434f95be9b

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.