Piano Concerto No. 20 in D Minor, K. 466: I. Allegro

Recording identifiers

ISRC

USB8U1517483

Release date of the album this recording appears on

2015-07-01

CopyrightID (CopyrightChains transaction hash)

0x02ee9d1a820d3be9b3d501e5f71ab8ba024c9d5f2275b8cebf8905a8dce2b128

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T01:44:32Z

Bitcoin block

960494

Canonical record hash

sha256:9467600716815706583c509c3c4ae0af6322c5b259735666cd43dfb8d7f21da8

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC USB8U1517483

What this proof establishes

This recording was released in 2015, 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.