Die Geheimnisse der Harmonie, Chapter 2 "Fremde Töne": Die freie Reichsstadt Mühlhausen

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DELW72393609
Release date of the album this recording appears on
2023-03-31
CopyrightID (CopyrightChains transaction hash)
0x1ddf0272965983db5d66e534ce9a2d9bba5544f6681a74c01cfc4c60dad2c5ee
Copyright registration time
2026-07-30T19:28:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:42:40Z
Bitcoin block
960300
Canonical record hash
sha256:71f2b1c3d31caf4f6b032f056e967bca0be8d1a04d2894e313ae0a247dface40

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.