Mozart: Piano Concerto No. 4 in G Major, K. 41: II. Andante

Recording identifiers

ISRC

DEA807804034

Release date of the album this recording appears on

2020-01-24

CopyrightID (CopyrightChains transaction hash)

0x69987c62c1db35d5b3496b87244a7f02394f8163b483deb81cb39411b75a026a

Copyright registration time

2026-06-21T22:26:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:83aa5f58579b7c7001bbf009870cc95cf8b29c8daf0cd6a935547b4a970845df

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• Recording evidence summary for ISRC DEA807804034

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.