Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato (1)

Recording identifiers

ISRC

NLY332002942

Release date of the album this recording appears on

2020-10-26

CopyrightID (CopyrightChains transaction hash)

0xc1de3e01a184e38f9f7222f6a444a96a29e32c034d922dfe1f4d922feb97b450

Copyright registration time

2026-06-25T23:35:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:baaf374da090fc0a901ea516c416e7c7fa7928afc16dce9395a45d1e07c599bb

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• Recording evidence summary for ISRC NLY332002942

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.