ISRC FRZ119001615
Verified recording
FRZ119001615 is “Bach, JS: Klavierbüchlein für Wilhelm Friedemann Bach: No. 8, Prelude in F Major, BWV 927” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7834d82aa9476ecba00f4f32d9841392d3fb79f32c482293f5ff51bc4a953dcf and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119001615.
Recording identifiers
- ISRC
- FRZ119001615
- Title
- Bach, JS: Klavierbüchlein für Wilhelm Friedemann Bach: No. 8, Prelude in F Major, BWV 927
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7834d82aa9476ecba00f4f32d9841392d3fb79f32c482293f5ff51bc4a953dcf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:08aa1a2b7c6fc272e2840750f901dcd5a183cd2eebab9f65bf5e8e29db0e5933- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119001615
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Bach, JS: Klavierbüchlein für Wilhelm Friedemann Bach: No. 8, Prelude in F Major, BWV 927 · Machine-readable JSON-LD