Partita No. 2 in C minor, BWV 826: V. Rondeaux

Recording by Víkingur Ólafsson.

Recording identifiers

ISRC
ISV651100112
Release date of the album this recording appears on
2011-05-04
CopyrightID (CopyrightChains transaction hash)
0x33781d85f382037b9b4025ca077be1225c62e795530f005241c11242f66ab2f0
Copyright registration time
2026-07-06T08:50:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:2986c8e8de64349c8f71c8d182e070a4189451908541a57708e1d100c0670f8f

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.