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

Recording identifiers

ISRC

DEF058300083

Release date of the album this recording appears on

2010-01-01

CopyrightID (CopyrightChains transaction hash)

0xf5a20647b48379f2aeb0763d8cd178701a00625959ffae4a10f49ce801a4a45b

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:50:38Z

Bitcoin block

960410

Canonical record hash

sha256:654daacd84739d2285b7dbc56a42650197e493de037a7680996a058614a0e017

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF058300083

What this proof establishes

This recording was released in 2010, 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.