ISRC HKI190142306
Verified recording
HKI190142306 is “Daybreak Express” by Duke Ellington,
registered on the CopyrightChains blockchain with CopyrightID
0x172e691e744fe654e6d45dafdd5488c7ee88f1a488e1c38da95cef72d03e08b3 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190142306.
Recording identifiers
- ISRC
- HKI190142306
- Title
- Daybreak Express
- Artist
- Duke Ellington
- CopyrightID (CopyrightChains transaction hash)
0x172e691e744fe654e6d45dafdd5488c7ee88f1a488e1c38da95cef72d03e08b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:c4a7772c5dddc9333104dce3d1871da1b3bb786d9c147e2df467836bbe7aca3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190142306
- Bitcoin block existence check
- https://blockstream.info/api/block/960348