Piano Concerto No. 24 in C Minor, K.491, I. Allegro

Recording identifiers

ISRC

USAT50311206

Release date of the album this recording appears on

2003-08-12

CopyrightID (CopyrightChains transaction hash)

0x4eb087119374c0306100d55cee9e697d53207415663a9b2e18020601eb9cd6c0

Copyright registration time

2026-07-07T18:07:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:39:04Z

Bitcoin block

957122

Canonical record hash

sha256:c54057a601d612cc93a9d170cc48fe1c7254f9830ca2b31d0f46dcb4aa956a03

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC USAT50311206

What this proof establishes

This recording was released in 2003, 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.