Violin Concerto No. 1 in A Minor, BWV 1041: I. [Allegro moderato]

Recording identifiers

ISRC

NLA507509704

Release date of the album this recording appears on

2002-01-01

CopyrightID (CopyrightChains transaction hash)

0x28d58d677b839cdd4659ec8cfb3b4e252637c27636f77db8cc800411b6e19b9d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T18:48:12Z

Bitcoin block

960448

Canonical record hash

sha256:61e7946050dd6e00a2c973a7c60e36ccede99108723646c911c3b32254558e75

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC NLA507509704

What this proof establishes

This recording was released in 2002, 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.