Violin Concerto No. 2 in E, BWV 1042: 2. Adagio

Recording identifiers

ISRC

NLA506400074

CopyrightID (CopyrightChains transaction hash)

0x0865c8fef752e506dd0b0e5ee5b10e860355ed14fedae86d77c64e260b2ad861

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T18:23:33Z

Bitcoin block

960291

Canonical record hash

sha256:95bf4c96219da3b6a9e065b46758151ddbba516a2c7d8487dadfca3daccf2599

• Verify the CopyrightID on CopyrightChains
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• Read the machine-verifiable OTS result

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.