Concerto for 2 Violins in D Minor, BWV 1043: I. Vivace

Recording identifiers

ISRC

TWU710701359

Release date of the album this recording appears on

2007-03-15

CopyrightID (CopyrightChains transaction hash)

0x9ceff62a9c9514c19a1a8f9a96ce0b56b5ea6d07076a3b77f3d433c82ef66e52

Copyright registration time

2026-07-31T14:08:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:20:15Z

Bitcoin block

960418

Canonical record hash

sha256:743c6d80579371028012f54af2cad5ec79d35ae25b3e48dffd16e350ed3ca280

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWU710701359

What this proof establishes

This recording was released in 2007, 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.