ISRC CNZ852403309
Verified recording
CNZ852403309 is “快樂小狗” by 周梓倩,
registered on the CopyrightChains blockchain with CopyrightID
0x7270c5eeb29cbbb4e9165671ac0914d7036853b06e9a9ff0822831558860d766 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852403309.
Recording identifiers
- ISRC
- CNZ852403309
- Title
- 快樂小狗
- Artist
- 周梓倩
- CopyrightID (CopyrightChains transaction hash)
0x7270c5eeb29cbbb4e9165671ac0914d7036853b06e9a9ff0822831558860d766
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:12a388c1aea020b4a49a610e6cf905396c597c88695b08fd6e1de132320bf40e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852403309
- Bitcoin block existence check
- https://blockstream.info/api/block/960144