Catucar - Ao Vivo

Recording by MC Marcinho.

Recording identifiers

ISRC
BRFUP0300105
CopyrightID (CopyrightChains transaction hash)
0x20116386f6c783bf7b27cba4094d96fce60a16a91aad17606569ac7bb34dbac5
Copyright registration time
2026-06-06T08:26:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:471f2c159e7fa2f8cf37294c8b3035c1f4509555f6d8ca8a4f0ca39b336236f5

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.