ISRC HKUM71500026
Verified recording
HKUM71500026 is “兩個世界” by Sam Hui,
registered on the CopyrightChains blockchain with CopyrightID
0x3df37275228a45f93d26ae52b19c42db91a96c13a8c9ad280edd73afd8326fcd and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71500026.
Recording identifiers
- ISRC
- HKUM71500026
- Title
- 兩個世界
- Artist
- Sam Hui
- CopyrightID (CopyrightChains transaction hash)
0x3df37275228a45f93d26ae52b19c42db91a96c13a8c9ad280edd73afd8326fcd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:b92dec779d277f5b486bb6d6747cd87bb97ba56de5a8e9706272779913bcbf87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71500026
- Bitcoin block existence check
- https://blockstream.info/api/block/960441