Prelude in D Minor, BWV 926 (arr. for mandolin and guitar)

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
ITN320909431
Release date of the album this recording appears on
2006-01-01
CopyrightID (CopyrightChains transaction hash)
0xbba04b458f9c4b3829894186a62f7b6c09a5bc870213850376477f4b483016bf
Copyright registration time
2026-07-31T20:17:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:42:35Z
Bitcoin block
960463
Canonical record hash
sha256:8c028776bcead8f9d7779e598504d4874c70286ddb828354e021cc8a4965212d

What this proof establishes

This recording was released in 2006, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

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.