ISRC GBAYC2301492
Verified recording
GBAYC2301492 is “Kerll: Sonata for 2 Violins and Continuo in F Major” by Johann Caspar von Kerll,
registered on the CopyrightChains blockchain with CopyrightID
0xc1655ad1658d86485078e112419176a5f7036b3a65f2f0a022dba2d5ac838a68 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301492.
Recording identifiers
- ISRC
- GBAYC2301492
- Title
- Kerll: Sonata for 2 Violins and Continuo in F Major
- Artist
- Johann Caspar von Kerll
- CopyrightID (CopyrightChains transaction hash)
0xc1655ad1658d86485078e112419176a5f7036b3a65f2f0a022dba2d5ac838a68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:b2629d5d75b073433eae3d65824dff17a479d0715440866ba53e4637635a7de0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301492
- Bitcoin block existence check
- https://blockstream.info/api/block/959144
Full record
Track page: Kerll: Sonata for 2 Violins and Continuo in F Major · Machine-readable JSON-LD