Do Iapoque ao Chuí

Recording by Walter Morais.

Recording identifiers

ISRC
BRAPI9900616
CopyrightID (CopyrightChains transaction hash)
0xee4278f893a6fe6526aa459d2d5918918481bdd10693a11b6dbfca39f98ebad6
Copyright registration time
2026-06-26T07:15:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:432986f2c9d822eedb7eb2beb4005aa7e8640411bbb94857959d96553da5052c

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.