Piano Concerto No. 4 in G Minor, Op. 40 (1941 3rd Version): II. Largo

Recording identifiers

ISRC

DEN962301472

Release date of the album this recording appears on

2023-09-01

CopyrightID (CopyrightChains transaction hash)

0xdf1d8aa70eedfe2b2b38d1ef5b7548c57365408a1f5dffcc2978737e6a5a216c

Copyright registration time

2026-06-07T20:47:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:6f4ccc6f3b8f8d1c8c83ebcb2ede130da98775c103f295f30404447b443e8994

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• Recording evidence summary for ISRC DEN962301472

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.