Luisa Fernanda / Act III: "Cállate, corazón! Duèrmete y calla!"

Recording by Federico Moreno Torroba.

Recording identifiers

ISRC
DEN960601030
CopyrightID (CopyrightChains transaction hash)
0xb1423f535b5dad612fc2084c626eadf74d107e62a962f5de855fb85de3afe786
Copyright registration time
2026-07-06T23:23:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9128aff882c033c3c0c6a953b90e31e2efabc07fcf256bfbb0a4c3ab750cec09

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.