El Cocho

Recording by Grupo Nueva Linea.

Recording identifiers

ISRC
USJTQ2319210
CopyrightID (CopyrightChains transaction hash)
0x52fd9b2a19eba2f049482a843b0199ce8cdf8fd81a5c7e85b58f6ffd3e2ca452
Copyright registration time
2026-07-07T17:21:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e83c069cb519f8676f9d0cc0c244fe577e8efe225852b3443f282d4721132445

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.