ISRC HKI499718104
Verified recording
HKI499718104 is “不拖不欠 - Live” by Sammi Cheng,
registered on the CopyrightChains blockchain with CopyrightID
0x041d3097c2f8a0db18a5a61b318051ba7aa919183807e36a256c8aa44e8de175 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/HKI499718104.
Recording identifiers
- ISRC
- HKI499718104
- Title
- 不拖不欠 - Live
- Artist
- Sammi Cheng
- CopyrightID (CopyrightChains transaction hash)
0x041d3097c2f8a0db18a5a61b318051ba7aa919183807e36a256c8aa44e8de175
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:73f3a6e168e45d155232ed875d2f33f250913927b60a341b324e631283b38b4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI499718104
- Bitcoin block existence check
- https://blockstream.info/api/block/956304