ISRC HKH082021066
Verified recording
HKH082021066 is “三分、七分” by Paula Tsui,
registered on the CopyrightChains blockchain with CopyrightID
0x3c3ceeaa916b7776f04ca83ef70aab0619bbfbcbe8ad598a616c2db0c0a6a0db 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/HKH082021066.
Recording identifiers
- ISRC
- HKH082021066
- Title
- 三分、七分
- Artist
- Paula Tsui
- CopyrightID (CopyrightChains transaction hash)
0x3c3ceeaa916b7776f04ca83ef70aab0619bbfbcbe8ad598a616c2db0c0a6a0db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:95f73d78196558707d6d7ad120174e4177c6911abf52bb635d28be5a0bf40815- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKH082021066
- Bitcoin block existence check
- https://blockstream.info/api/block/956304