ISRC HKUM71600476
Verified recording
HKUM71600476 is “大日子” by Kelly Chen,
registered on the CopyrightChains blockchain with CopyrightID
0xff3bf1d5c51a2daadf47fabb22ef26c5189762ab1f7aa60f3e88b2831ce2a4d3 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/HKUM71600476.
Recording identifiers
- ISRC
- HKUM71600476
- Title
- 大日子
- Artist
- Kelly Chen
- CopyrightID (CopyrightChains transaction hash)
0xff3bf1d5c51a2daadf47fabb22ef26c5189762ab1f7aa60f3e88b2831ce2a4d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:f61e44bb6d47f7a1403a8c5e1bba02dcd820e08520c6632c14e7f94b815191c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71600476
- Bitcoin block existence check
- https://blockstream.info/api/block/960144