Sonata for Violin and Piano in B Minor, BWV 1014: IV. Allegro

Recording identifiers

ISRC

FR3Z51700563

Release date of the album this recording appears on

2018-05-04

CopyrightID (CopyrightChains transaction hash)

0xdc04fa38a7cb0e053f20f3c5fd3aaf52f3bc40e623ccce24a87240d9c22b9e2a

Copyright registration time

2026-07-30T22:33:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:6a02cbe75cf4322d8ff5bad37c5cd74419a4025a97527344e5ce15d473506dc7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FR3Z51700563

What this proof establishes

This recording was released in 2018, 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.