ISRC DEF058301454
Verified recording
DEF058301454 is “Sonata for Violin Solo No. 2 in A Minor, BWV 1003: IV. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe0331e1873d2575e7acebf257dd5e25114fc7ca93b9380befd5e3a1561cdd0e1 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/DEF058301454.
Recording identifiers
- ISRC
- DEF058301454
- Title
- Sonata for Violin Solo No. 2 in A Minor, BWV 1003: IV. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe0331e1873d2575e7acebf257dd5e25114fc7ca93b9380befd5e3a1561cdd0e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3369f73432cd4264b68ca50228a559f97bcfe3f18244b5634f2aed88579de13d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058301454
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Violin Solo No. 2 in A Minor, BWV 1003: IV. Allegro · Machine-readable JSON-LD