ISRC FR50X0306008
Verified recording
FR50X0306008 is “Violin Sonata No. 2 in A Major, BWV 1015: IV. Presto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc63236e8df3a7c0e509da975b2496455abd9e50905c29c4ad8000318837998d5 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0306008.
Recording identifiers
- ISRC
- FR50X0306008
- Title
- Violin Sonata No. 2 in A Major, BWV 1015: IV. Presto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc63236e8df3a7c0e509da975b2496455abd9e50905c29c4ad8000318837998d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c34bba5c634a30403dfedd9f6f52d508d6ad52a157a68b0f18acd9e73796cd96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0306008
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Violin Sonata No. 2 in A Major, BWV 1015: IV. Presto · Machine-readable JSON-LD