Keyboard Concerto in D Minor, BWV 1052: Harpsichord Concerto in D Minor, BWV 1052: I. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
HKI199910801
Release date of the album this recording appears on
2005-10-18
CopyrightID (CopyrightChains transaction hash)
0x316f9feb7322ae5eee16b2c7930a56eb0e93f165a524d0836e0cb1db7e9a34f0
Copyright registration time
2026-06-10T18:49:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:52d0aeb6e31a9d715d1860bc1c875f8bae18e6b1c271e77809b122a9ed693a61

What this proof establishes

This recording was released in 2005, 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.