Clavier-Übung III: Kyrie, Gott heiliger Geist, BWV 674 (Arr. for Ensemble by Laurence Dreyfus)

Recording identifiers

ISRC

GBASH2370822

Release date of the album this recording appears on

2023-02-03

CopyrightID (CopyrightChains transaction hash)

0x4c4d9992d59ec1ab283ab7b9bfb5486ea04538117a30048d0602f23ca2f68437

Copyright registration time

2026-07-07T15:51:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:ad726eb9fe1f5a1bbf524f09218cb3f01dac2545f9ade1c960cd4e789c410646

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBASH2370822

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.