J.S. Bach: Concerto in D Minor, BWV 974: II. Adagio (Arr. for Cello and Piano by Mischa Maisky)

Recording identifiers

ISRC

DEN961830502

Release date of the album this recording appears on

2020-02-12

CopyrightID (CopyrightChains transaction hash)

0x942416dba7e7f65f836fadb8bf0390f661cbc2219ab4d69d05f0a33d3f0058f0

Copyright registration time

2026-07-03T02:31:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:38cbfd0c3c217003cff5567042b91ed1529e9d39e6ed2ae4b71f709b86631702

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEN961830502

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.