ISRC HKUM71400581
Verified recording
HKUM71400581 is “望月” by Jacky Cheung,
registered on the CopyrightChains blockchain with CopyrightID
0x8b5939077eafaa6f977d3743b0346758ba40a9c1f3b17e92e4e4f7bae6bd03fc and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71400581.
Recording identifiers
- ISRC
- HKUM71400581
- Title
- 望月
- Artist
- Jacky Cheung
- CopyrightID (CopyrightChains transaction hash)
0x8b5939077eafaa6f977d3743b0346758ba40a9c1f3b17e92e4e4f7bae6bd03fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:bec86e93887d0ad96a03762fa8d8f2e605bafe8d612e70d518ea1e1f21f8423e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71400581
- Bitcoin block existence check
- https://blockstream.info/api/block/960207