ISRC HKC840500101
Verified recording
HKC840500101 is “有情郎 - Acappella Version” by Leon Lai,
registered on the CopyrightChains blockchain with CopyrightID
0x689d22b010a0d434cde04035854c3007e183a219646189bf6ec161ffed08294a and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC840500101.
Recording identifiers
- ISRC
- HKC840500101
- Title
- 有情郎 - Acappella Version
- Artist
- Leon Lai
- CopyrightID (CopyrightChains transaction hash)
0x689d22b010a0d434cde04035854c3007e183a219646189bf6ec161ffed08294a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f8850193474d2fee8a55d4db3b101ee6365edf2cd3de070f56d14d7f899306ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC840500101
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 有情郎 - Acappella Version · Machine-readable JSON-LD