ISRC HKI191246405
Verified recording
HKI191246405 is “3 Black Kings (Completed by M. Ellington): No. 1, King of the Magi” by Duke Ellington,
registered on the CopyrightChains blockchain with CopyrightID
0x798fff2aa21e953b23e95b6b81ddc5e5edaf87d07f6466f7ee81f3d92f86b352 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/HKI191246405.
Recording identifiers
- ISRC
- HKI191246405
- Title
- 3 Black Kings (Completed by M. Ellington): No. 1, King of the Magi
- Artist
- Duke Ellington
- CopyrightID (CopyrightChains transaction hash)
0x798fff2aa21e953b23e95b6b81ddc5e5edaf87d07f6466f7ee81f3d92f86b352
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:a45f9e314cf174fff1f1914887235b84cd70ecc62f31392db37123a3a5a08269- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191246405
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: 3 Black Kings (Completed by M. Ellington): No. 1, King of the Magi · Machine-readable JSON-LD