ISRC HKI199606613

Verified recording

HKI199606613 is “Keyboard Concerto In F Minor, Bwv 1056: II. Largo” by Hae Won Chang, registered on the CopyrightChains blockchain with CopyrightID 0xb35f1ab5d9bd24d3073d9260b77354549a31e707f837fa39b591a66b2a5435e5 and independently timestamped in Bitcoin block 960334 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199606613.

Recording identifiers

ISRC
HKI199606613
Title
Keyboard Concerto In F Minor, Bwv 1056: II. Largo
Artist
Hae Won Chang
CopyrightID (CopyrightChains transaction hash)
0xb35f1ab5d9bd24d3073d9260b77354549a31e707f837fa39b591a66b2a5435e5

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15+00:00
Bitcoin block
960334
Canonical record hash
sha256:49524776952edd13c6f09f90074233c0bf7d0fbb774beab94e9b4807b0d87e9f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199606613
Bitcoin block existence check
https://blockstream.info/api/block/960334

Full record

Track page: Keyboard Concerto In F Minor, Bwv 1056: II. Largo · Machine-readable JSON-LD