Prelude in D Minor, No.6, BWV 851

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
PLC701806211
Release date of the album this recording appears on
2018-10-26
CopyrightID (CopyrightChains transaction hash)
0x2b0c0ec2d9a6d1e19c9770814f8cfba7a672d080785c81faa5e266a7bc3ebe5f
Copyright registration time
2026-07-31T12:20:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:3d470287126b561162d9bb0b36c2b59c5811bb380012bfdc3862592b9fe6599f

What this proof establishes

This recording was released in 2018, 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.