Fantasia in C Minor, BWV 562

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF056201090
CopyrightID (CopyrightChains transaction hash)
0xe9bd95ca880628643182e07e27c880d713af8afa8795e1c6672ee8036cbd6c63
Copyright registration time
2026-07-07T02:39:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:386be91681341d8e6a500222563150cddbcc3fabad7316dd3fdc5428185087da

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.