Piano Concerto No. 15 in B-Flat Major, K. 450: III. Allegro

Recording identifiers

ISRC

DEF058400943

Release date of the album this recording appears on

1999-01-01

CopyrightID (CopyrightChains transaction hash)

0xd7d36001bb84b7732108a666e5b84437af2cda730bf9d7ca1300e39d6490189a

Copyright registration time

2026-07-07T14:33:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:1aebf4ae4f3c6a0d5e64d1e6cb86f8762744f09bd03654fb4acfc8d99a6f051b

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• Recording evidence summary for ISRC DEF058400943

What this proof establishes

This recording was released in 1999, 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.