Prelude and Fugue in A Minor, BWV 543

Recording identifiers

ISRC

SEWDL0718005

Release date of the album this recording appears on

2012-08-28

CopyrightID (CopyrightChains transaction hash)

0x530bb7216b3b19988c63a0a23ec07b2e00520810fdf268f3f1602b54f4326901

Copyright registration time

2026-07-06T03:22:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:bd380a857e732f4c798e5274cbbf2eeb39ef17bd04b19c75e9f39a3f17375eab

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC SEWDL0718005

What this proof establishes

This recording was released in 2012, 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.