ISRC HKD550400008
Verified recording
HKD550400008 is “春天” by Hins Cheung,
registered on the CopyrightChains blockchain with CopyrightID
0xd629c7906405ecf4cc28a6c5a3ee3cb0b245cc83c3b95486dc34385a74999934 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/HKD550400008.
Recording identifiers
- ISRC
- HKD550400008
- Title
- 春天
- Artist
- Hins Cheung
- CopyrightID (CopyrightChains transaction hash)
0xd629c7906405ecf4cc28a6c5a3ee3cb0b245cc83c3b95486dc34385a74999934
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b455cf53caa4332f1eb8a523b7729fa0771d5d5f0692630a64f7ce5c8c5695be- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD550400008
- Bitcoin block existence check
- https://blockstream.info/api/block/956304