ISRC CNZ331604580
Verified recording
CNZ331604580 is “天天好天” by 卓依婷,
registered on the CopyrightChains blockchain with CopyrightID
0x448a140b22a0f56f5c2bc307cd621ea8da6d6d2ea18ce5ca9c917b7ead738641 and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ331604580.
Recording identifiers
- ISRC
- CNZ331604580
- Title
- 天天好天
- Artist
- 卓依婷
- CopyrightID (CopyrightChains transaction hash)
0x448a140b22a0f56f5c2bc307cd621ea8da6d6d2ea18ce5ca9c917b7ead738641
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:a15bd3afbc5d87d6dc0b694fe9fcddcd733b7984acf3152b7a4b1dd25511703f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ331604580
- Bitcoin block existence check
- https://blockstream.info/api/block/959137