ISRC FRZ207916300
Verified recording
FRZ207916300 is “Bach, JS: Prelude and Fugue in A Minor, BWV 551” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x17f69aa6c51a1bda79df2bca58a8962da62788f7797fbfa238ef712c4328711c and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207916300.
Recording identifiers
- ISRC
- FRZ207916300
- Title
- Bach, JS: Prelude and Fugue in A Minor, BWV 551
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x17f69aa6c51a1bda79df2bca58a8962da62788f7797fbfa238ef712c4328711c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:0431ebf589fde19b7e2ef4f1985f66b68891bf0aecd84c7d39075a8f9a484f34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207916300
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Bach, JS: Prelude and Fugue in A Minor, BWV 551 · Machine-readable JSON-LD