ISRC FRZ139900201
Verified recording
FRZ139900201 is “6 Violin Sonatas and Partitas, Partita No. 2 in D Minor, BWV 1004: I. Allemanda” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5cf90ba86bacca0629bdcaef2686c2258d78c346dd38f5dbcf74bdd9789d7cb7 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139900201.
Recording identifiers
- ISRC
- FRZ139900201
- Title
- 6 Violin Sonatas and Partitas, Partita No. 2 in D Minor, BWV 1004: I. Allemanda
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5cf90ba86bacca0629bdcaef2686c2258d78c346dd38f5dbcf74bdd9789d7cb7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:6a0656068e8c23e3ae6a815c0e751df208b48dff60001cdd8c348d5fb7606eb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139900201
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: 6 Violin Sonatas and Partitas, Partita No. 2 in D Minor, BWV 1004: I. Allemanda · Machine-readable JSON-LD