Sonata No. 3 in C Major, BWV 1005: Allegro assai - Arr. for Nyckelharpa, Recorder and Guitar by Kristine West & Oskar Reuter

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
SEVAF2000409
Release date of the album this recording appears on
2020-08-14
CopyrightID (CopyrightChains transaction hash)
0x276e10f56d95a85a417d2492040393236bbb63dea84a677a53864b3aa173513f
Copyright registration time
2026-07-07T12:13:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fa9e2c3f744fddf49599a6851be8e886cee4de0295514809d3360ced247df4fe

What this proof establishes

This recording was released in 2020, 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.