ISRC HKD550400009
Verified recording
HKD550400009 is “Dear U” by Hins Cheung,
registered on the CopyrightChains blockchain with CopyrightID
0xd7edb55b83d603f84cac117632315c2fdd50e5d105075141a9726627d1a14b82 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD550400009.
Recording identifiers
- ISRC
- HKD550400009
- Title
- Dear U
- Artist
- Hins Cheung
- CopyrightID (CopyrightChains transaction hash)
0xd7edb55b83d603f84cac117632315c2fdd50e5d105075141a9726627d1a14b82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:f85058750ff6bd8e54b682238a3cbbdb5a40d749cbfd1bff41c44352d0c766fd- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD550400009
- Bitcoin block existence check
- https://blockstream.info/api/block/960209