Piano Concerto No. 20 in D Minor, K. 466: III. Allegro assai (Cadenza by Beethoven)

Recording identifiers

ISRC

DEN961800913

Release date of the album this recording appears on

2018-11-16

CopyrightID (CopyrightChains transaction hash)

0x08e4ae41dbcafac33d7150324b4a8fbef0ca6d0c00a382b655a3a058463a69ef

Copyright registration time

2026-06-10T16:17:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:b3dc27be09a27d50f9ae8d8417e96ec0a138cc66e85aa40f44891f675fffcb5d

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• Recording evidence summary for ISRC DEN961800913

What this proof establishes

This recording was released in 2018, 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.