Doña Francisquita: "Siempre es el amor" - Remastered

Recording by Federico Romero.

Recording identifiers

ISRC
ES5271401520
Release date of the album this recording appears on
1962-05-15
CopyrightID (CopyrightChains transaction hash)
0x15391be60514925e442d55845d23d258785d7a459b2933702940d76327944ef1
Copyright registration time
2026-07-31T13:41:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:e0395c354e708c312995b6ad3dd17efd0606136206104c40e10028612eacfa1f

What this proof establishes

This recording was released in 1962, 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.