ISRC CNZ702000323
Verified recording
CNZ702000323 is “Joker” by 鬼卞,
registered on the CopyrightChains blockchain with CopyrightID
0x27905f103910578bb69fd17009eb0dd3eedd183199815074536d50c1e82e08fe and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ702000323.
Recording identifiers
- ISRC
- CNZ702000323
- Title
- Joker
- Artist
- 鬼卞
- CopyrightID (CopyrightChains transaction hash)
0x27905f103910578bb69fd17009eb0dd3eedd183199815074536d50c1e82e08fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:eefac49da2992d08a14dac2c643da1192e380704d5f718336263099a2f50b2b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ702000323
- Bitcoin block existence check
- https://blockstream.info/api/block/957118