Violin Concerto No. 2 in E, BWV 1042: 3. Allegro assai

Recording identifiers

ISRC

NLA508903206

CopyrightID (CopyrightChains transaction hash)

0xb2f9db6fdc73ab71280caf36d81f62f8102c4a0299e3e5ea5d2c2777b35d8bbe

Copyright registration time

2026-07-31T14:53:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:20:15Z

Bitcoin block

960418

Canonical record hash

sha256:faee999d98643e483fd2656b4153327c43ba43d64abe795f7414d3c22b770ae2

• 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.