ISRC CNZ842300180
Verified recording
CNZ842300180 is “不只遗憾（《归路》影视剧片尾曲）” by 曹寅,
registered on the CopyrightChains blockchain with CopyrightID
0xfb437411eb722691bc9fd2fb2942e0806c45324243b1d70f82ddd4ac5c2b642b and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ842300180.
Recording identifiers
- ISRC
- CNZ842300180
- Title
- 不只遗憾（《归路》影视剧片尾曲）
- Artist
- 曹寅
- CopyrightID (CopyrightChains transaction hash)
0xfb437411eb722691bc9fd2fb2942e0806c45324243b1d70f82ddd4ac5c2b642b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:e5f4cb58a3267c8da23f5a1722e150ca21f522f8aa131978d6c3ce39b1530855- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ842300180
- Bitcoin block existence check
- https://blockstream.info/api/block/960229