Luisa Fernanda, Acto i: Introducción y habanera del saboyano

Recording identifiers

ISRC

CA5KR1981884

Release date of the album this recording appears on

2020-01-11

CopyrightID (CopyrightChains transaction hash)

0x7ebb3b687de8cae818b911d80f2b4699e5c158c8596061da1df2d6fd142878e5

Copyright registration time

2026-06-22T20:13:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:e943709e5c6cd37c64f394ce361209c8f22103710e032678a040042fd3fdc9bb

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CA5KR1981884

What this proof establishes

This recording was released in 2020, 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.