ISRC FRZ139900193
Verified recording
FRZ139900193 is “6 Violin Sonatas and Partitas, Sonata No. 2 in A Minor, BWV 1003: III. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2879d3f8351f45e746fb00e466aeef66f678fb3b6c83f9eee4b90aa373d4c1f7 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/FRZ139900193.
Recording identifiers
- ISRC
- FRZ139900193
- Title
- 6 Violin Sonatas and Partitas, Sonata No. 2 in A Minor, BWV 1003: III. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2879d3f8351f45e746fb00e466aeef66f678fb3b6c83f9eee4b90aa373d4c1f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c2970152352a0ec20dacd4d41e2b1253f29cef2dc78e034000dcaf0ffe27a6a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139900193
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 6 Violin Sonatas and Partitas, Sonata No. 2 in A Minor, BWV 1003: III. Andante · Machine-readable JSON-LD