Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante

Recording identifiers

ISRC

GBAYC9703221

Release date of the album this recording appears on

2012-12-28

CopyrightID (CopyrightChains transaction hash)

0x5cdcb3b31cecd3ab51e9a0501b8c4da287f993ea52eb9c7105e64443e5b05238

Copyright registration time

2026-01-28T21:35:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:75497399e4b88cf8c5d7d6c5e43f8fff688ad5390f7c8befd86a91c95cdbacbc

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• Recording evidence summary for ISRC GBAYC9703221

What this proof establishes

This recording was released in 2012, 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.