Triosonata in D Minor for Recorder, Violin & B.C., BWV 527: II. Adagio E Dolce

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DES382329009
Release date of the album this recording appears on
2023-09-08
CopyrightID (CopyrightChains transaction hash)
0x90f416f5bbbaaecf87feadce9ef174659b8c2398f07c70ba92f9bc35839d634b
Copyright registration time
2026-07-07T05:31:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:802bd6e9f3ef13e7343d174022aabb872eb01082225d45dfd2e634b36f5e0806

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.