Partita No. 2 in C minor, BWV 826: III. Courante

Recording by Víkingur Ólafsson.

Recording identifiers

ISRC
ISV651100110
Release date of the album this recording appears on
2011-05-04
CopyrightID (CopyrightChains transaction hash)
0x195f866cd6797b08146011e778976f6e8907ec38c81eee82b4ce5c5a9ef9bc93
Copyright registration time
2026-07-22T12:34:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T13:20:46Z
Bitcoin block
959132
Canonical record hash
sha256:25107d429071a620bee2485e2c116733fc0a8017372a11fc649d34b19ed65af0

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.