ISRC HKA419900045
Verified recording
HKA419900045 is “客串” by Leon Lai,
registered on the CopyrightChains blockchain with CopyrightID
0x3d6c62e10d0cb842e3b40da43ef597eac6d571f594f3a9e1a11e258b9753e336 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/HKA419900045.
Recording identifiers
- ISRC
- HKA419900045
- Title
- 客串
- Artist
- Leon Lai
- CopyrightID (CopyrightChains transaction hash)
0x3d6c62e10d0cb842e3b40da43ef597eac6d571f594f3a9e1a11e258b9753e336
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:261f83e7c5b8ac837ad26d5375db89ebeb804fabba52d01f5e1d54e9d8207840- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA419900045
- Bitcoin block existence check
- https://blockstream.info/api/block/960368