ISRC FRZ119001622
Verified recording
FRZ119001622 is “Bach, JS: 6 Little Preludes: No. 4 in D Major, BWV 936” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x14d3c797277de8f9c2030ae15ffc1db3425906b489fdf1bb2b59e16445427c6f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119001622.
Recording identifiers
- ISRC
- FRZ119001622
- Title
- Bach, JS: 6 Little Preludes: No. 4 in D Major, BWV 936
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x14d3c797277de8f9c2030ae15ffc1db3425906b489fdf1bb2b59e16445427c6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ec1aa7d29c62b44680b3035900d7f0805c657909ae68e35543b7a82aea6f1c63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119001622
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: 6 Little Preludes: No. 4 in D Major, BWV 936 · Machine-readable JSON-LD