6 Romances, Op. 6: No. 6. None But the Lonely Heart (arr. P. Nagy for piano)

Recording identifiers

ISRC

HKI199295207

Release date of the album this recording appears on

1988-10-06

CopyrightID (CopyrightChains transaction hash)

0xfc67cccf3ee8572750bcf09a438b93fe0683de2c4a9dd98c6c6653045b6e4d9f

Copyright registration time

2026-06-25T07:23:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:e05b09a35c5deff6b9e0ac8e082bdf26025366e3b76f98c8b995f72f65e92f73

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI199295207

What this proof establishes

This recording was released in 1988, 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.