Violin Sonata No. 3 in C Major, BWV 1005: IV. Allegro Assai

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBPCP1520054
Release date of the album this recording appears on
2015-10-30
CopyrightID (CopyrightChains transaction hash)
0xde0f99395da7c2dc465011ca4c272765bfc03726d5c56466c00040e7ab0014ae
Copyright registration time
2026-07-06T08:05:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:b8dad3c1842425913269d4538128036f9fa3d7a11a1e14e3d9beb685e3958114

What this proof establishes

This recording was released in 2015, 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.