Chromatic Fantasy and Fuge, In D Minor BWV 903, Chromatische Fantasie and Fuge, D Moll BWV 903: Fantasie

Recording identifiers

ISRC

NLN580502932

Release date of the album this recording appears on

2006-12-22

CopyrightID (CopyrightChains transaction hash)

0xfd79036ee581cde3b01197d698c46f7c1881f0bf4b1a15d1f8d0326e6105d384

Copyright registration time

2026-06-19T13:28:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:c16b04f685a6fcc1a5f6f6ed3cfae64a0f9df0517295924194eb79636b6c5331

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLN580502932

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.