El 24

Recording by Grupo Marca Registrada.

Recording identifiers

ISRC
USDXS2005662
Release date of the album this recording appears on
2020-04-10
CopyrightID (CopyrightChains transaction hash)
0x33ff51f532d78cde82baa4eec35e7affde4357b06b4d935eab0edb0c545af6f6
Copyright registration time
2026-06-06T13:23:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:3c15b1cc6fa01a21b085d2ef8652583a3cce0af1cbce919fa9f6f87fa790e2e6

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.