Mozart: Piano Concerto No. 24 in C Minor, K. 491: III. Allegretto (Cadenza by Kissin)

Recording identifiers

ISRC

GBAYC0702033

Release date of the album this recording appears on

2007-08-24

CopyrightID (CopyrightChains transaction hash)

0x10345cbc8bcfd5bf3be81e7dbaf138c6d57d5138f1fb75e5c4a4641f2f9e6841

Copyright registration time

2026-06-25T23:31:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:f0260e1f7f8aa809b2ce98ce1ec9806a51157e7301ee7296ece9c2d6632dd692

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC GBAYC0702033

What this proof establishes

This recording was released in 2007, 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.