ISRC HKI199608613
Verified recording
HKI199608613 is “Flute Sonata in A Major, Bwv 1032: Ii. Largo e dolce” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb4257904cf9e5a580b01eaeb8875d87ec282cf164c928bd49d5a6bd702d6bfeb and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199608613.
Recording identifiers
- ISRC
- HKI199608613
- Title
- Flute Sonata in A Major, Bwv 1032: Ii. Largo e dolce
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb4257904cf9e5a580b01eaeb8875d87ec282cf164c928bd49d5a6bd702d6bfeb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:d8b99031cb103d79ae7a11300d9b0ef58cc838169470a6bb69aef26cc7dba8d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199608613
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Flute Sonata in A Major, Bwv 1032: Ii. Largo e dolce · Machine-readable JSON-LD