Violin Concerto No. 2 in E Major, BWV 1042

Recording identifiers

ISRC

USZGD1681708

CopyrightID (CopyrightChains transaction hash)

0xde1d37023b7ea0a0d2a7edaa71fd7e5b8f74135e9914d0bd95c1bc02aed24e3e

Copyright registration time

2026-07-07T18:57:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:939b69e8037d16219f6fe2821ae8d59466a9a13f6ce4ff6c3ba588c0baccade7

• Verify the CopyrightID on CopyrightChains
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What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.