Piano Concerto No. 20 In D Minor, K. 466: II. Romance

Recording identifiers

ISRC

HKI199606512

Release date of the album this recording appears on

1996-06-20

CopyrightID (CopyrightChains transaction hash)

0x27ea968b3d7a3eb14504ed9982f5d413ba6c86b40ab291577d0b5dc8ef2a288a

Copyright registration time

2026-07-07T18:05:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:5d53c3233159df80f2ae6f1c24c2e8ae6898d68d9b1955fe610ec9c14bd522dd

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC HKI199606512

What this proof establishes

This recording was released in 1996, 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.