Toccata, Adagio & Fugue in C Major, BWV 564: III. Fugue

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF055600063
Release date of the album this recording appears on
1986-01-01
CopyrightID (CopyrightChains transaction hash)
0x1d50a6273a73b116a22a69e3de5d0faefea795dd812d9a4173732be35bc17a4e
Copyright registration time
2026-07-31T03:10:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T03:15:04Z
Bitcoin block
960340
Canonical record hash
sha256:42ba05e5d851927442377fa615621563fe032dc37e26163fe6ba84d8a69537fb

What this proof establishes

This recording was released in 1986, 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.