Concerto No. 5, "Dorian": II. Toccata - After Organ Toccata in D Minor "Dorian", BWV 538

Recording identifiers

ISRC

DES381633015

Release date of the album this recording appears on

2016-09-16

CopyrightID (CopyrightChains transaction hash)

0x6e5ee465b7e2fbb95510dc2feb566fffac82fcb2f6874ac44dca2c7f7dee94b8

Copyright registration time

2026-07-29T17:18:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:4ae4663c80e140696e4e9c80c0199f622c4a8f97b219578bc20a6f87a566c1da

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DES381633015

What this proof establishes

This recording was released in 2016, 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.