Olho Por Olho

Recording by Chico Rey & Paraná.

Recording identifiers

ISRC
BRWMB0100978
CopyrightID (CopyrightChains transaction hash)
0x5a34e27569d4d0084e269397efb74966e5a85706e42d7d7db12be2b06048c036
Copyright registration time
2026-06-09T20:21:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:788e2aa635c22171e3334f0c2a01182d0e43788ef9ee92b339c271bf8195ca0c

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.