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

Recording identifiers

ISRC

DEN961600212

Release date of the album this recording appears on

2016-10-14

CopyrightID (CopyrightChains transaction hash)

0x98c154dda32534aca29594f1d8394c3f3c7d2dd54b750c27d2eb4d4693f6029d

Copyright registration time

2026-06-22T05:47:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:419a32dfed08aac41118dfefcd8bbbabba3340846274744c30df3f464b1cc7c6

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEN961600212

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.