ISRC HKUM70800979
Verified recording
HKUM70800979 is “大” by Kelly Chen,
registered on the CopyrightChains blockchain with CopyrightID
0x4266cfb19f72b421fb89123b195ab4e2898e289b30f1fe6f5ba7a69b90d67561 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM70800979.
Recording identifiers
- ISRC
- HKUM70800979
- Title
- 大
- Artist
- Kelly Chen
- CopyrightID (CopyrightChains transaction hash)
0x4266cfb19f72b421fb89123b195ab4e2898e289b30f1fe6f5ba7a69b90d67561
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:4e352ada3f156d366236f7fe94325a89ad4fe0ae8021995d2c58a9a535bb2be0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM70800979
- Bitcoin block existence check
- https://blockstream.info/api/block/960291