Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto

Recording identifiers

ISRC

DEN960200962

Release date of the album this recording appears on

2018-10-26

CopyrightID (CopyrightChains transaction hash)

0xd84bfff6bbf443f1d6822f9c3c82e48ba0c33a72fc7d082f341d2a3e0dcb0d6a

Copyright registration time

2026-06-07T19:26:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T18:39:05Z

Bitcoin block

957073

Canonical record hash

sha256:73a0d0df5d1fdf5bb26811307991e87266534e3c49c77510ad211d736fd93a78

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEN960200962

What this proof establishes

This recording was released in 2018, 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.