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

Recording identifiers

ISRC

GBBBC1900129

Release date of the album this recording appears on

2020-02-21

CopyrightID (CopyrightChains transaction hash)

0xb9d8ea54a126763c3e4e26c2bb29a28d6c12416bc6bd1f7738cf9bf66d63d068

Copyright registration time

2026-07-06T18:45:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:405d8c137203dfb85c4ae702f686ff4b4e5c49a112fb91d6e8b1cd60cbe4b3a3

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC GBBBC1900129

What this proof establishes

This recording was released in 2020, 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.