Piano Concerto No. 2 in F minor Op. 21: II. Larghetto

Recording identifiers

ISRC

GBPFX0800016

Release date of the album this recording appears on

2006-09-01

CopyrightID (CopyrightChains transaction hash)

0x0d6263358ee4e1fd6f974b5ae37123d0d79b694584f9e60dcdec27c8d96d912a

Copyright registration time

2026-06-11T04:00:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:27e0cfd79e431561e7b82c82efb714cb0fef1cbd9c8b496fcf82bd4005f949ff

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC GBPFX0800016

What this proof establishes

This recording was released in 2006, 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.