ISRC CNZ852320784
Verified recording
CNZ852320784 is “武家坡2023” by 張琪,
registered on the CopyrightChains blockchain with CopyrightID
0x428477961a104a6b0d6a1be394a86efa3c479ce8275a7390b16477d97b9db448 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852320784.
Recording identifiers
- ISRC
- CNZ852320784
- Title
- 武家坡2023
- Artist
- 張琪
- CopyrightID (CopyrightChains transaction hash)
0x428477961a104a6b0d6a1be394a86efa3c479ce8275a7390b16477d97b9db448
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a8011eb50fb805c10e6c39ee763f7394c167caebb9e28054d872e09c7eb95dd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852320784
- Bitcoin block existence check
- https://blockstream.info/api/block/957120