Double Concerto for 2 Violins, Strings, and Continuo in D Minor, BWV 1043: III. Allegro

Recording identifiers

ISRC

DEF056100713

Release date of the album this recording appears on

1962-01-01

CopyrightID (CopyrightChains transaction hash)

0xde10f088d0c2c72d5723912dc691eb9fccb627bbd6e688bd9dbf12504e0cb7b1

Copyright registration time

2026-06-27T06:30:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:8d0a60f5325f8321c48474c244c8df36acb101cc9a244e2277c163813c5e265a

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF056100713

What this proof establishes

This recording was released in 1962, 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.