ISRC CNZ331600371
Verified recording
CNZ331600371 is “心甘情愿” by 李娜,
registered on the CopyrightChains blockchain with CopyrightID
0x87442863e71f3aadbfe6b183fc1b90840b6b6e8f1c8b0482d032c91bfcfc96ac 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/CNZ331600371.
Recording identifiers
- ISRC
- CNZ331600371
- Title
- 心甘情愿
- Artist
- 李娜
- CopyrightID (CopyrightChains transaction hash)
0x87442863e71f3aadbfe6b183fc1b90840b6b6e8f1c8b0482d032c91bfcfc96ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:700d19f69e0ac73c6251285fc2f6a7a7b10b24365cbcb90d64478d1770d741d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ331600371
- Bitcoin block existence check
- https://blockstream.info/api/block/957120