Violin Sonata No. 2 in A Minor, BWV 1003 (arr. M. Mangold for guitar): III. Andante

Recording identifiers

ISRC

DED731001107

Release date of the album this recording appears on

2011-06-07

CopyrightID (CopyrightChains transaction hash)

0x6877d1d5368a9d1aac63f895fdc8eb5398f999aed1ad30c7c506952e84ed776e

Copyright registration time

2026-07-07T15:49:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T08:56:20Z

Bitcoin block

957145

Canonical record hash

sha256:7cdcac846fc20ebcae2c8c7e83e0af1d200923042d9016d1f5e27283d12f8223

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DED731001107

What this proof establishes

This recording was released in 2011, 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.