El Chico

Recording by Abelardo Retamoza.

Recording identifiers

ISRC
TCAIQ2492600
CopyrightID (CopyrightChains transaction hash)
0xfcbf670ab3b560c3b7807d585c6e8c930ed0ab59a7ed76ef50e7ec738fa87871
Copyright registration time
2026-07-30T21:12:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T21:35:24Z
Bitcoin block
960317
Canonical record hash
sha256:fb37391451f81216416304161a02cbde243f60b25f05bf4343164baf19f37688

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.