ISRC CNZ852308428
Verified recording
CNZ852308428 is “城堡” by VaVa,
registered on the CopyrightChains blockchain with CopyrightID
0xb5553ccd0982dbab46f094e3fabbb29d35e4a776a646b7c1a7a4a7d957598800 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852308428.
Recording identifiers
- ISRC
- CNZ852308428
- Title
- 城堡
- Artist
- VaVa
- CopyrightID (CopyrightChains transaction hash)
0xb5553ccd0982dbab46f094e3fabbb29d35e4a776a646b7c1a7a4a7d957598800
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:362e416347574138e2c7a31a29618b08732519dfc31aa4c217c8a691307c6d1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852308428
- Bitcoin block existence check
- https://blockstream.info/api/block/960138