ISRC FRZ139900204
Verified recording
FRZ139900204 is “6 Violin Sonatas and Partitas, Partita No. 2 in D Minor, BWV 1004: IV. Giga” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa54b4004e34bf183b0ce13419ecfb719f2b7edc96d535885ee9dd52488a4bed8 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/FRZ139900204.
Recording identifiers
- ISRC
- FRZ139900204
- Title
- 6 Violin Sonatas and Partitas, Partita No. 2 in D Minor, BWV 1004: IV. Giga
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa54b4004e34bf183b0ce13419ecfb719f2b7edc96d535885ee9dd52488a4bed8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f84d960cfe9ad83c4137e5950fe5f289de2714c9f87260ed3881ec011b5f46df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139900204
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 6 Violin Sonatas and Partitas, Partita No. 2 in D Minor, BWV 1004: IV. Giga · Machine-readable JSON-LD