ISRC HKI190910811
Verified recording
HKI190910811 is “Keyboard Concerto in F Minor, BWV 1056: Harpsichord Concerto in F Minor, BWV 1056: II. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1922d6288abbd844bcbe58e2ed08393e75764e9f54a7cf1673d6925a76eeb5c2 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190910811.
Recording identifiers
- ISRC
- HKI190910811
- Title
- Keyboard Concerto in F Minor, BWV 1056: Harpsichord Concerto in F Minor, BWV 1056: II. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1922d6288abbd844bcbe58e2ed08393e75764e9f54a7cf1673d6925a76eeb5c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:b30079239f6114335655ab8d1b747e9901b4aa864a48a6c265edf2762b3b78a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190910811
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Keyboard Concerto in F Minor, BWV 1056: Harpsichord Concerto in F Minor, BWV 1056: II. Largo · Machine-readable JSON-LD