El Sol No Regresa

Recording by Banda Express.

Recording identifiers

ISRC
QMFMG1476710
Release date of the album this recording appears on
2006-10-20
CopyrightID (CopyrightChains transaction hash)
0xe4e03d67282ea18534a05a392d7503869b017ba3c9c288196f7e2948de02a0b2
Copyright registration time
2026-07-30T19:31:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:42:40Z
Bitcoin block
960300
Canonical record hash
sha256:c2c668ce0d1ad6e39e2d5a67541d8530497b0d0ca26a6255b2c791bc5ea920a5

What this proof establishes

This recording was released in 2006, 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.