Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato

Recording identifiers

ISRC

DEF057601781

Release date of the album this recording appears on

2007-01-01

CopyrightID (CopyrightChains transaction hash)

0x13bba41655ff0abcbd7ff32164774eef35223b04135eeacf14649ed15413bdeb

Copyright registration time

2026-07-29T10:40:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T11:07:37Z

Bitcoin block

960095

Canonical record hash

sha256:c191a20e64e983a8aa2d802892212856be055e8d2de2a27757a67e6ddcd3972c

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF057601781

What this proof establishes

This recording was released in 2007, 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.