Piano Concerto No. 7 for 3 Pianos in F Major, K. 242 "Lodron": I. Allegro

Recording identifiers

ISRC

NLE422420201

Release date of the album this recording appears on

2024-05-17

CopyrightID (CopyrightChains transaction hash)

0x460131eb3a97a35f6955984343722fe684a22e8c5ec58d852e04fc0075c74f06

Copyright registration time

2026-06-08T11:31:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:ec97154f483435ac1aec93f09411351c750d2bf420b2ef276cbbe38f49d0cf3b

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC NLE422420201

What this proof establishes

This recording was released in 2024. 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.