ISRC HKA619900234
Verified recording
HKA619900234 is “Oh！夜” by Leon Lai,
registered on the CopyrightChains blockchain with CopyrightID
0x01a872adb468836ba9e41e0ecedb8fb95d512f299fc44dff4cb3974ea120ed78 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900234.
Recording identifiers
- ISRC
- HKA619900234
- Title
- Oh！夜
- Artist
- Leon Lai
- CopyrightID (CopyrightChains transaction hash)
0x01a872adb468836ba9e41e0ecedb8fb95d512f299fc44dff4cb3974ea120ed78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:a9c5f6cd68d3d8a45b21305e0efa0b4607888885b5a00be6066548166dcb9406- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900234
- Bitcoin block existence check
- https://blockstream.info/api/block/960368