Los Empecherados del Catrin

Recording identifiers

ISRC

USCGJ2474713

CopyrightID (CopyrightChains transaction hash)

0x75382bef36e51399809ade58b543de9bb47b9732e0b54f56d3365c8e667b7ca3

Copyright registration time

2026-06-08T13:11:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:3feec8a1a741007b80ffc5090f12b107af37c408943ff855fa2374eb9d307aa6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.