El Baile de los Domingos

Recording by Lucio Demare.

Recording identifiers

ISRC
DEZZ52172252
Release date of the album this recording appears on
1943-12-17
CopyrightID (CopyrightChains transaction hash)
0xddb97bc6e7acd8028c199ffbe0efed974cf617e98449098c2b50bb9ffd87b8c8
Copyright registration time
2026-07-30T04:41:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:15:54Z
Bitcoin block
960209
Canonical record hash
sha256:bb7f9cae4e097aa5054a0064363143529d3e57309f0943f14d2f8c83c83cbe55

What this proof establishes

This recording was released in 1943, 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.