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

Recording identifiers

ISRC

DEBL61370519

Release date of the album this recording appears on

2013-07-20

CopyrightID (CopyrightChains transaction hash)

0x55bdb773e2944cbdb6cd6a4c4f45c6595b56c44aa8ce729af311cd49e23a97d9

Copyright registration time

2026-07-07T10:17:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:800dd5e5c174b27c19fa0f51c3e064e46cfd245e9fa97da02f465933c5d86d7b

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEBL61370519

What this proof establishes

This recording was released in 2013, 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.