ISRC HKC840400030
Verified recording
HKC840400030 is “一比一” by Leon Lai,
registered on the CopyrightChains blockchain with CopyrightID
0xf4db75c204511dd13bc2dd870e76580743ff346a095df2ac21dea46635b5b933 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC840400030.
Recording identifiers
- ISRC
- HKC840400030
- Title
- 一比一
- Artist
- Leon Lai
- CopyrightID (CopyrightChains transaction hash)
0xf4db75c204511dd13bc2dd870e76580743ff346a095df2ac21dea46635b5b933
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:f8c181f8fee141e08c11bcaf977e77044600c3e365838134cdb7acc1c1ec93db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC840400030
- Bitcoin block existence check
- https://blockstream.info/api/block/960448