Kunst der Fuge in D Moll, BWV 1080: 6. Contrapunctus 5

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DET051300006
Release date of the album this recording appears on
2013-09-20
CopyrightID (CopyrightChains transaction hash)
0x8ba78fa95253b26b2a806cf46b6c28fd28d65b706920395f2216de5fbd5fddd0
Copyright registration time
2026-08-01T00:18:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:40:43Z
Bitcoin block
960489
Canonical record hash
sha256:db4b05329ba49dd4fe2a32c6e21cb1853d86c54041735cbd482ef8a6f0bbca51

What this proof establishes

This recording was released in 2013, 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.