ISRC CNUM72400708
Verified recording
CNUM72400708 is “离不开你” by 刘欢,
registered on the CopyrightChains blockchain with CopyrightID
0x50461c2176cb7e9f06df39096fa4b118c2c1de5cede94a7b8d884fa644f6fef8 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/CNUM72400708.
Recording identifiers
- ISRC
- CNUM72400708
- Title
- 离不开你
- Artist
- 刘欢
- CopyrightID (CopyrightChains transaction hash)
0x50461c2176cb7e9f06df39096fa4b118c2c1de5cede94a7b8d884fa644f6fef8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:2cdeb08a8f9968448e265e9f69204a9a0286378b07433d1006dd5f6e2485543e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400708
- Bitcoin block existence check
- https://blockstream.info/api/block/960229