ISRC HKA412100087
Verified recording
HKA412100087 is “刮骨 (Unforgettable)” by Cath Wong,
registered on the CopyrightChains blockchain with CopyrightID
0x920d3e3f845b0eb5e15987eb3038640f37f3e4a4eab9755887a0c8a964c33d1a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA412100087.
Recording identifiers
- ISRC
- HKA412100087
- Title
- 刮骨 (Unforgettable)
- Artist
- Cath Wong
- CopyrightID (CopyrightChains transaction hash)
0x920d3e3f845b0eb5e15987eb3038640f37f3e4a4eab9755887a0c8a964c33d1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:446cf3b6a1c93821802bd9c043a83d76711117aa18dbc635f2960e09bced6ec1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA412100087
- Bitcoin block existence check
- https://blockstream.info/api/block/956302