ISRC FRZ390301870
Verified recording
FRZ390301870 is “The Well-Tempered Clavier: Book 2, BWV 870-893: Fugue in G Major, BWV 884” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0b21c5e919daa3f0207344b16eaab718917ab561ce9632673484b5dca1d8c412 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301870.
Recording identifiers
- ISRC
- FRZ390301870
- Title
- The Well-Tempered Clavier: Book 2, BWV 870-893: Fugue in G Major, BWV 884
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0b21c5e919daa3f0207344b16eaab718917ab561ce9632673484b5dca1d8c412
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bddea2e663b0a9b9932deb08fa1bf5e04f91f9700adf72676e3d545723f17896- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301870
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Well-Tempered Clavier: Book 2, BWV 870-893: Fugue in G Major, BWV 884 · Machine-readable JSON-LD