ISRC ITH670500435
Verified recording
ITH670500435 is “Concerto for Harpsichord, String and Basso Continuo No. 5 in F Minor, BWV1056: II. Largo - Arr. for piano by Alfred Cortot” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3df159bf007f3e6daf579cae15cfa3c70081048ef9e5354ef11148bad1e08b85 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITH670500435.
Recording identifiers
- ISRC
- ITH670500435
- Title
- Concerto for Harpsichord, String and Basso Continuo No. 5 in F Minor, BWV1056: II. Largo - Arr. for piano by Alfred Cortot
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3df159bf007f3e6daf579cae15cfa3c70081048ef9e5354ef11148bad1e08b85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:c3a1ca4a44327c6f436df4d72ce8f18a2351078b32a80872e57466b1b476f471- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITH670500435
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Concerto for Harpsichord, String and Basso Continuo No. 5 in F Minor, BWV1056: II. Largo - Arr. for piano by Alfred Cortot · Machine-readable JSON-LD