ISRC FRZ119001613
Verified recording
FRZ119001613 is “Bach, JS: Klavierbüchlein für Wilhelm Friedemann Bach: No. 25, Prelude in C Major, BWV 924” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x09d5e481d3b2623445704e548325f25319cf2d4cdb3d469274d01d51bd2460d4 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/FRZ119001613.
Recording identifiers
- ISRC
- FRZ119001613
- Title
- Bach, JS: Klavierbüchlein für Wilhelm Friedemann Bach: No. 25, Prelude in C Major, BWV 924
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x09d5e481d3b2623445704e548325f25319cf2d4cdb3d469274d01d51bd2460d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:59978e3d7cecff30adfb341bcf44b3509f013ec4432fa12bb278aff396795f3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119001613
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Bach, JS: Klavierbüchlein für Wilhelm Friedemann Bach: No. 25, Prelude in C Major, BWV 924 · Machine-readable JSON-LD