Doña Francisquita, Act I: Canción de la Juventud (Cardona, Fernando, Coro)

Recording identifiers

ISRC

FR10S1732190

Release date of the album this recording appears on

1994-01-01

CopyrightID (CopyrightChains transaction hash)

0xeb54d4b15d8e0bc7508b7d22619ea13d07e26130caf94c53f76f76853432f26e

Copyright registration time

2026-07-30T01:32:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T01:51:26Z

Bitcoin block

960191

Canonical record hash

sha256:1eac9a58c247dd751724d099f1d961d7d0b29b5a99f51d68ba27f32382322257

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FR10S1732190

What this proof establishes

This recording was released in 1994, 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.