ISRC CNUM72400741
Verified recording
CNUM72400741 is “茶花开了 - Live” by 李宇春,
registered on the CopyrightChains blockchain with CopyrightID
0xd6e96bc780300b5b4698d31537b5b48a356134aff7ae22a72bdbf67e9d2765f0 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400741.
Recording identifiers
- ISRC
- CNUM72400741
- Title
- 茶花开了 - Live
- Artist
- 李宇春
- CopyrightID (CopyrightChains transaction hash)
0xd6e96bc780300b5b4698d31537b5b48a356134aff7ae22a72bdbf67e9d2765f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:2070818311d0926f610ab38c489f7e1dd6c33d9a902245a7549b1bfcff5dfd76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400741
- Bitcoin block existence check
- https://blockstream.info/api/block/953515