ISRC HKA419900021
Verified recording
HKA419900021 is “珍惜” by Leon Lai,
registered on the CopyrightChains blockchain with CopyrightID
0x041a613bf0e150c843edf28392b33ad2cfa7f39d0b47866bc5a027673e69abe9 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA419900021.
Recording identifiers
- ISRC
- HKA419900021
- Title
- 珍惜
- Artist
- Leon Lai
- CopyrightID (CopyrightChains transaction hash)
0x041a613bf0e150c843edf28392b33ad2cfa7f39d0b47866bc5a027673e69abe9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:ceea0da9873db36a6a0cc58eb30fd1b938718088924ca30d57686fc889918ecf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA419900021
- Bitcoin block existence check
- https://blockstream.info/api/block/960240