Choro Pro Zé

Recording by Guinga.

Recording identifiers

ISRC
BXCOP1900003
CopyrightID (CopyrightChains transaction hash)
0x4a8111caa36626a7ab61f0852e53417fd3a1d9680038230360a22a02992d8d4d
Copyright registration time
2026-06-05T18:13:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:52aed2a9162588c2c37bf6859964424df7d13ecbcbfe5311b79727073969f1db

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.