El Lujo de Tenerte (En Vivo)

Recording by Grupo Margen.

Recording identifiers

ISRC
TCAFD2086455
CopyrightID (CopyrightChains transaction hash)
0x3edce7086b15ad1a6ee46819414eff09adde3fdfd528a9e2676861760f294c75
Copyright registration time
2026-06-19T00:43:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:23009726951b094e434585c0487e9172c66ac2f1c24245f0141c126a80bf079c

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.