Concerto for 2 Keyboards in C Major, BWV 1061 (Arr. T. Willis): III. Fuga

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DECP61804011
Release date of the album this recording appears on
2018-09-21
CopyrightID (CopyrightChains transaction hash)
0xaa050a2d1868bb91dcd380fdbd5935561d2f3f458e10092957cbd417325865f7
Copyright registration time
2026-07-30T15:31:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:74af93819035b42bfc3ee55d6893a6c4d357d24fb57dba49cd938490da2fe36e

What this proof establishes

This recording was released in 2018, 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.