Toccata and Fugue in D Minor, BWV 565

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
FRY671507116
CopyrightID (CopyrightChains transaction hash)
0x5da2f4831044514e42810f7ac5a79129fd5ec4615f2b1e6548db820107644e87
Copyright registration time
2026-07-07T05:24:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ad7b1f92adf096ca78b909827ab7aecc78e457738b9cc88522e85f864b83a17b

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.