Keyboard Concerto in F Minor, BWV 1056: III. Presto

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USSM10311910
Release date of the album this recording appears on
2019-05-17
CopyrightID (CopyrightChains transaction hash)
0x1fa280f6b31a3550ca720d0fc0cf3842c30fc94325bb96c69bba5485ea95b5f3
Copyright registration time
2026-07-04T14:13:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5f0e74c3d5139bf029dc571bc65f5451a6f8b54c72f4c50a771f6ed293951f79

What this proof establishes

This recording was released in 2019, 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.