Trio Sonata No. 4 in A Minor, BWV 528 (Arr. for Flute and Harpsichord by Sooyun Kim and Kenneth Weiss): II. Andante

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USLZJ2576514
Release date of the album this recording appears on
2025-04-11
CopyrightID (CopyrightChains transaction hash)
0x909b8cae10a9c11ad2368de9e1ad1154d62d3b397b0ce9026411fa74b1bd0b5b
Copyright registration time
2026-07-07T18:57:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1a99294b8477155c092a143faeb19789c07dd6108a258a3f385fb99e6538f713

What this proof establishes

This recording was released in 2025. 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.