ISRC HKUM72400551
Verified recording
HKUM72400551 is “打開信箱 - Live” by Leslie Cheung,
registered on the CopyrightChains blockchain with CopyrightID
0x271f935c03e852030ba4be20aac1fc6c798ece55d357589c15b869f18900d88a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM72400551.
Recording identifiers
- ISRC
- HKUM72400551
- Title
- 打開信箱 - Live
- Artist
- Leslie Cheung
- CopyrightID (CopyrightChains transaction hash)
0x271f935c03e852030ba4be20aac1fc6c798ece55d357589c15b869f18900d88a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ad0ed02269c67990cf41ee43a5af8fb8fb39f09f1206549aef2054ec089cbe02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM72400551
- Bitcoin block existence check
- https://blockstream.info/api/block/956302