ISRC ITB001500375
Verified recording
ITB001500375 is “Keyboard Concerto No. 2 in E Major, BWV 1053: II. Siciliano” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf4b02efde5ee2596e26bd5c7e92ec4e9ab6c1351087a90aa3926fa0ad9f37df1 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/ITB001500375.
Recording identifiers
- ISRC
- ITB001500375
- Title
- Keyboard Concerto No. 2 in E Major, BWV 1053: II. Siciliano
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf4b02efde5ee2596e26bd5c7e92ec4e9ab6c1351087a90aa3926fa0ad9f37df1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1037e36754bcb49ce759e51f8be8c1ce83641919e1949ab54ced4998cea1aeaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB001500375
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Keyboard Concerto No. 2 in E Major, BWV 1053: II. Siciliano · Machine-readable JSON-LD