ISRC FRZ139900203
Verified recording
FRZ139900203 is “6 Violin Sonatas and Partitas, Partita No. 2 in D Minor, BWV 1004: III. Sarabanda” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1f8f5d4d1ebe21a9a79b891d2ee3d531a58b3e11d3dff3d38999677af3ca9e06 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/FRZ139900203.
Recording identifiers
- ISRC
- FRZ139900203
- Title
- 6 Violin Sonatas and Partitas, Partita No. 2 in D Minor, BWV 1004: III. Sarabanda
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1f8f5d4d1ebe21a9a79b891d2ee3d531a58b3e11d3dff3d38999677af3ca9e06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0556c0bbf244f551ac3bc56379cfdc35d372d2f8914cd1691f3e3e6ba6911b3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139900203
- 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: III. Sarabanda · Machine-readable JSON-LD