ISRC HKB820300004
Verified recording
HKB820300004 is “隨心” by Leslie Cheung,
registered on the CopyrightChains blockchain with CopyrightID
0xe0fa6d78484ecec557b7d47b1ce709f41aa4fc4c9c9a5717ec1d346c14c77efd and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB820300004.
Recording identifiers
- ISRC
- HKB820300004
- Title
- 隨心
- Artist
- Leslie Cheung
- CopyrightID (CopyrightChains transaction hash)
0xe0fa6d78484ecec557b7d47b1ce709f41aa4fc4c9c9a5717ec1d346c14c77efd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:75aaa562e1051ee9c624901ab891f3925a83f0d2bc0be6eeee6b5f36046c8a81- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB820300004
- Bitcoin block existence check
- https://blockstream.info/api/block/956312