ISRC CNZ682300115
Verified recording
CNZ682300115 is “KO” by 黃旭,
registered on the CopyrightChains blockchain with CopyrightID
0x9d431eb0a1dbc9a909eba729bfcced68485ee93e8739c47e1609d32657c426e1 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ682300115.
Recording identifiers
- ISRC
- CNZ682300115
- Title
- KO
- Artist
- 黃旭
- CopyrightID (CopyrightChains transaction hash)
0x9d431eb0a1dbc9a909eba729bfcced68485ee93e8739c47e1609d32657c426e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:ac849d2eca8d56def5eca0990d181a74daaa4207c357bfc74215076ffd5d248d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ682300115
- Bitcoin block existence check
- https://blockstream.info/api/block/960334