ISRC CNUM72400668
Verified recording
CNUM72400668 is “南风北巷 - Live” by 杨宗纬,
registered on the CopyrightChains blockchain with CopyrightID
0x308fe6614d7e24694be03e7f3d868ce51e4c0d12f3c9129014aee4c892f0599e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400668.
Recording identifiers
- ISRC
- CNUM72400668
- Title
- 南风北巷 - Live
- Artist
- 杨宗纬
- CopyrightID (CopyrightChains transaction hash)
0x308fe6614d7e24694be03e7f3d868ce51e4c0d12f3c9129014aee4c892f0599e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:30f2bbc4d60cd0ed5e4ff0fa6a23154cb8ed56474c60b5f6fb399c67ebc82355- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400668
- Bitcoin block existence check
- https://blockstream.info/api/block/956302