ISRC FRZ111400229
Verified recording
FRZ111400229 is “Bach, JS: Violin Sonata No. 4 in C Minor, BWV 1017: II. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x56c7ffd61eaaf7a26c571f2e1859117582e22404225be2800aa758e619fd262f and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111400229.
Recording identifiers
- ISRC
- FRZ111400229
- Title
- Bach, JS: Violin Sonata No. 4 in C Minor, BWV 1017: II. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x56c7ffd61eaaf7a26c571f2e1859117582e22404225be2800aa758e619fd262f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:3c6a75058d4934ee823b22907b0f33657ca5786e89228667124d9a8a462a36f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111400229
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Bach, JS: Violin Sonata No. 4 in C Minor, BWV 1017: II. Allegro · Machine-readable JSON-LD