Carnaval em Guca

Recording by Thiago França.

Recording identifiers

ISRC
BRHXF1700010
CopyrightID (CopyrightChains transaction hash)
0xec99c6d28e2683464ff8e8d961b9613c7c177f6673639cebbce3ba63c628a30f
Copyright registration time
2026-07-30T14:51:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:589ee7a608d7a781e34fa15421d334d0ee798e9911385d1c3c5583a6c8e9a065

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.