J.S. Bach: Aria mit 30 Veränderungen, BWV 988 "Goldberg Variations": Var. 22 Alla breve a 1 Clav.

Recording identifiers

ISRC

GBBBA8270223

Release date of the album this recording appears on

2020-03-08

CopyrightID (CopyrightChains transaction hash)

0x57da48fe902659b207f194cce07ac2332ff35ba97e535968e00a50b78ef80a95

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T23:20:38Z

Bitcoin block

960163

Canonical record hash

sha256:3938df5d1c3e07f17e72eac71c133500fb855536af4d240dd6cd8aacb6850876

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBBBA8270223

What this proof establishes

This recording was released in 2020, 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.