ISRC HKC840900468
Verified recording
HKC840900468 is “女人心” by Sammi Cheng,
registered on the CopyrightChains blockchain with CopyrightID
0xbfa57b1ce39e826260031bcab99a1edf42df10597ad6df5cc6c188055b56ff21 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC840900468.
Recording identifiers
- ISRC
- HKC840900468
- Title
- 女人心
- Artist
- Sammi Cheng
- CopyrightID (CopyrightChains transaction hash)
0xbfa57b1ce39e826260031bcab99a1edf42df10597ad6df5cc6c188055b56ff21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:3ee182ad1cf24822ca7a1bbdbca4b09639d6f09a867bb5ca3aed1803f54a8836- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC840900468
- Bitcoin block existence check
- https://blockstream.info/api/block/960144