ISRC HKI199279505
Verified recording
HKI199279505 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
0xecf7e5927a0958103af37128d1fa5b5e42c8232ef6023698fd4ed7fa51327b0e 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/HKI199279505.
Recording identifiers
- ISRC
- HKI199279505
- 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)
0xecf7e5927a0958103af37128d1fa5b5e42c8232ef6023698fd4ed7fa51327b0e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1083bb15ca77286fe4c9e3ecfe067a15599dda6838a32aa6a1ef4ee1468193a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199279505
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Keyboard Concerto in F Minor, BWV 1056: Harpsichord Concerto in F Minor, BWV 1056: II. Largo · Machine-readable JSON-LD