Mozart: Piano Concerto No. 24 in C Minor, K. 491: II. Larghetto

Recording identifiers

ISRC

GBAYC0702032

Release date of the album this recording appears on

2007-08-24

CopyrightID (CopyrightChains transaction hash)

0x31b46a07fce039878505a0253d3fbd4d1f8704dbcc44d2027a8f7c4087ae482e

Copyright registration time

2026-06-10T18:54:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:8a6b041125108baa516f0f7fa862ba85910801b1e2053ff8d18c8db84820c890

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC GBAYC0702032

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.