ISRC HKA410100020
Verified recording
HKA410100020 is “玩笑” by Leon Lai,
registered on the CopyrightChains blockchain with CopyrightID
0xbabdb20a4a4f4fd8750c8415e35985de7e1ff2334b9f369cda1ca67d37bf8c4f and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA410100020.
Recording identifiers
- ISRC
- HKA410100020
- Title
- 玩笑
- Artist
- Leon Lai
- CopyrightID (CopyrightChains transaction hash)
0xbabdb20a4a4f4fd8750c8415e35985de7e1ff2334b9f369cda1ca67d37bf8c4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:02c9e2b3d2325aa81cddd6c247efb7646663efd4f7837e3223deafb330c54afa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA410100020
- Bitcoin block existence check
- https://blockstream.info/api/block/960254