Clavier-Übung III: Kyrie, Gott Vater in Ewigkeit, BWV 669 (Arr. for Ensemble by Laurence Dreyfus)

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBASH2370819
Release date of the album this recording appears on
2023-02-03
CopyrightID (CopyrightChains transaction hash)
0xd9e83ac20c2103752788828017dc4900dd6ec6b1027521c1795fe593aebf70c4
Copyright registration time
2026-07-31T14:33:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:6f6e1376251c1b3167d8330c90dda20e66bd2fed701a62fdf9de56cf980be202

What this proof establishes

This recording was released in 2023. 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.