ISRC FRZ207912600
Verified recording
FRZ207912600 is “Bach, JS: Prelude and Fugue in C Major, BWV 531” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x89a3121ed47526b9ade20b17b4af023d5144092a0de82512b7488eb4f8880a6d and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207912600.
Recording identifiers
- ISRC
- FRZ207912600
- Title
- Bach, JS: Prelude and Fugue in C Major, BWV 531
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x89a3121ed47526b9ade20b17b4af023d5144092a0de82512b7488eb4f8880a6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:0ea011ad04f62a999890d68dec0fcbc860d63692c7962ffd64b0dd16ebea8ded- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207912600
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Bach, JS: Prelude and Fugue in C Major, BWV 531 · Machine-readable JSON-LD