ISRC FRZ119001616
Verified recording
FRZ119001616 is “Bach, JS: Klavierbüchlein für Wilhelm Friedemann Bach: No. 9, Prelude in G Minor, BWV 930” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe6a2769fbd69a627578344ad38b1ae6c53a62dca448f7f15f12a3fc2ea67d825 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119001616.
Recording identifiers
- ISRC
- FRZ119001616
- Title
- Bach, JS: Klavierbüchlein für Wilhelm Friedemann Bach: No. 9, Prelude in G Minor, BWV 930
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe6a2769fbd69a627578344ad38b1ae6c53a62dca448f7f15f12a3fc2ea67d825
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:7ec12669f9c3dbc0de29d8192349c2952d8c8e54ba0bce405a48557f10b2cc70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119001616
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Bach, JS: Klavierbüchlein für Wilhelm Friedemann Bach: No. 9, Prelude in G Minor, BWV 930 · Machine-readable JSON-LD