The Art of Fugue, BWV 1080: Contrapunctus inversus XIIIa à 3

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBYDS2400607
Release date of the album this recording appears on
2024-11-01
CopyrightID (CopyrightChains transaction hash)
0x9056bca184406c7465763f8910a8d094aa152d5190ea766ef8d06e4304603037
Copyright registration time
2026-07-31T00:53:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:efd6f1234f85c57a09b3185873f1b9433015d4ba972d4044dbfb94303e85922c

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.