Piano Concerto in E Minor, Op. 11: I.Allegro maestoso

Recording identifiers

ISRC

PLC700920004

Release date of the album this recording appears on

2009

CopyrightID (CopyrightChains transaction hash)

0x70afaaa62661488d00c0819059d892b055e8963b2a73681ceae47f2c7c5c514d

Copyright registration time

2026-07-30T04:08:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T04:47:22Z

Bitcoin block

960207

Canonical record hash

sha256:11e9c20d15cd66b5f0dfbe6c92f42346e2eaeb625a344ecd2ab06a281460b677

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC PLC700920004

What this proof establishes

This recording was released in 2009, 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.