Rio

Recording by Os Cariocas.

Recording identifiers

ISRC
BRPGD6300012
CopyrightID (CopyrightChains transaction hash)
0xd4e79671274f53c5f1511ffa733e2eb695c0b49783b00409141355e21e875a63
Copyright registration time
2026-06-10T21:07:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:02085c539477a897dbf60d283d470c59342bbe4bb0889d07fa7c4ac5beff4bba

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.