ISRC HKA610300033
Verified recording
HKA610300033 is “Cry” by Jacky Cheung,
registered on the CopyrightChains blockchain with CopyrightID
0xb9041acd5ba7f280758277e04d24ac357182fc4400f6036508845d22dbfe37e2 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610300033.
Recording identifiers
- ISRC
- HKA610300033
- Title
- Cry
- Artist
- Jacky Cheung
- CopyrightID (CopyrightChains transaction hash)
0xb9041acd5ba7f280758277e04d24ac357182fc4400f6036508845d22dbfe37e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7d718945f57d69a0b53c337cbc16d32a9502894c6a938f02292c73451eaf901b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610300033
- Bitcoin block existence check
- https://blockstream.info/api/block/956304