Piano Concerto No. 2 in F Minor, Op. 21: III. Allegro vivace

Recording identifiers

ISRC

DEN962100583

Release date of the album this recording appears on

2021-08-27

CopyrightID (CopyrightChains transaction hash)

0x1910620a6a331c34873b0eb756b0c46407af0f11c468108a0ed25389171be4d2

Copyright registration time

2026-06-10T15:33:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:f527c8850b0ba0380a564b59174577be78b055fa4a9c8093e56e1c239eb0bda4

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• Recording evidence summary for ISRC DEN962100583

What this proof establishes

This recording was released in 2021, 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.