ISRC HKI199606604
Verified recording
HKI199606604 is “Keyboard Concerto In E Major, BWV 1053: II. Siciliano” by Hae Won Chang,
registered on the CopyrightChains blockchain with CopyrightID
0x840217bf9ec3ac23b95549ab81b2db711d6ac157b86d7efca4031d27a142298f and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199606604.
Recording identifiers
- ISRC
- HKI199606604
- Title
- Keyboard Concerto In E Major, BWV 1053: II. Siciliano
- Artist
- Hae Won Chang
- CopyrightID (CopyrightChains transaction hash)
0x840217bf9ec3ac23b95549ab81b2db711d6ac157b86d7efca4031d27a142298f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:f908cc816fd80d0604e00ab7d57d95ec0c215100e13336d2240e9c51d299eae9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199606604
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Keyboard Concerto In E Major, BWV 1053: II. Siciliano · Machine-readable JSON-LD