Mozart: Clarinet Concerto in A Major, K. 622: III. Rondo. Allegro

Recording identifiers

ISRC

GBAYC9803208

Release date of the album this recording appears on

2021-08-13

CopyrightID (CopyrightChains transaction hash)

0xfb1ee72bf470d489d13e1066d2c37f3d3406e6e1d5ad021e3fbcac42a649a533

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T18:48:12Z

Bitcoin block

960448

Canonical record hash

sha256:b0e557faf755976d1c7a53e8d39ace8c7c06c749491da65db6276bd09e7624b7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC GBAYC9803208

What this proof establishes

This recording was released in 2021, 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.