Catucar

Recording by MC Marcinho.

Recording identifiers

ISRC
BXM2M0600032
CopyrightID (CopyrightChains transaction hash)
0xcae2d32fa5274ea2681a7cb1ddb81574a7aaeb6fd1ee8f085268d1c4541aa372
Copyright registration time
2026-07-06T20:21:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2504afa16efe3d4c24838d400bf61d090237115e80a5d85c8f8454b3e19d8be4

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.