Goldberg Variations, BWV 988: Var. 27 - Canone alla Nona a 2 Clav.

Recording identifiers

ISRC

USSM11506203

Release date of the album this recording appears on

2016-11-04

CopyrightID (CopyrightChains transaction hash)

0x4d2591de2b52a874a9582ff95968f1bd082159bb938daba1d214c25612e5d3da

Copyright registration time

2026-06-19T03:52:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:4641a9bcb70e53887aba68454a23e42ec9d5b0d35484f31b372d1afeb8757d97

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC USSM11506203

What this proof establishes

This recording was released in 2016, 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.