ISRC HKI192331619
Verified recording
HKI192331619 is “Concerto for 4 Harpsichords in A Minor, BWV 1065: II. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7dde3a122ba4f97726f58ab3a2500ee12692520b20b7dd8ddc2216289381309a and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192331619.
Recording identifiers
- ISRC
- HKI192331619
- Title
- Concerto for 4 Harpsichords in A Minor, BWV 1065: II. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7dde3a122ba4f97726f58ab3a2500ee12692520b20b7dd8ddc2216289381309a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:eb1709d17f256f3dff77443c0cacef9654d1223a337016a1943891a91b017161- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192331619
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Concerto for 4 Harpsichords in A Minor, BWV 1065: II. Largo · Machine-readable JSON-LD