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

Recording identifiers

ISRC

AUAB00650509

CopyrightID (CopyrightChains transaction hash)

0x9d4a8eb847f3f9f265f84673503ec3cf8eb07ec3f66cd0611a78f5ad5c7da213

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T20:11:13Z

Bitcoin block

960303

Canonical record hash

sha256:2feb60579d9ee8e887b8c0c6c4528abac5c2f2fa234cdd650c28c78868ef3cc5

• 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.