Bailão do Negro Zé

Recording by Grupo Reponte.

Recording identifiers

ISRC
BRACT1601414
Release date of the album this recording appears on
2018-03-15
CopyrightID (CopyrightChains transaction hash)
0xe4d09a348648588fef79866d94379dd8dc71ebee379b49e33ad2bb93b4716641
Copyright registration time
2026-07-07T04:08:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f2b2853917dccd8e2eb53ef27713c0160003ff78d85fa032d79925abec177247

What this proof establishes

This recording was released in 2018, 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.