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

Recording identifiers

ISRC

GBAYC9101078

Release date of the album this recording appears on

2019-08-09

CopyrightID (CopyrightChains transaction hash)

0xcbe7e7e5ce4241b995ead28edf8b1ac298fa7f72e7d8a50dcddb83e86541b5a3

Copyright registration time

2026-07-06T04:37:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T08:27:05Z

Bitcoin block

957012

Canonical record hash

sha256:9d903252fd00f6d2dad99547c5229c59aca15e7566c6d0a36f91b954fea151f6

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC GBAYC9101078

What this proof establishes

This recording was released in 2019, 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.