ISRC GBBBA1800057
Verified recording
GBBBA1800057 is “Sonata for Violin Solo No. 2 in A Minor, BWV 1003: 4. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x12fa04c8bd6f8cb230644e82decf9156140c2e72ed7580b93495d38967260bd3 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800057.
Recording identifiers
- ISRC
- GBBBA1800057
- Title
- Sonata for Violin Solo No. 2 in A Minor, BWV 1003: 4. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x12fa04c8bd6f8cb230644e82decf9156140c2e72ed7580b93495d38967260bd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a151b03ca9dd2719f341253206a18e8812a42f6c69056ee8243b6adcc4a02a83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800057
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Sonata for Violin Solo No. 2 in A Minor, BWV 1003: 4. Allegro · Machine-readable JSON-LD