Carioca

Recording by Marcio Montarroyos.

Recording identifiers

ISRC
DEA748320007
CopyrightID (CopyrightChains transaction hash)
0xed392bc90e6c4f69a19f754e8176841895bf2d77a9b4d88cc81b796413a1f9ab
Copyright registration time
2026-07-07T14:22:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2cc4657612eec090aa7380a86ad0dc443e4581aabd59aed785c4bfe5d41911c3

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.