ISRC CNUM72400997
Verified recording
CNUM72400997 is “天地在我心 - Live” by 刘欢,
registered on the CopyrightChains blockchain with CopyrightID
0xa1d6d66a73fbf3cdc0a72493b8c07a94fc6e177998fa2ca0b53720c4ca0f772f and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400997.
Recording identifiers
- ISRC
- CNUM72400997
- Title
- 天地在我心 - Live
- Artist
- 刘欢
- CopyrightID (CopyrightChains transaction hash)
0xa1d6d66a73fbf3cdc0a72493b8c07a94fc6e177998fa2ca0b53720c4ca0f772f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:f10317fe6a8dda864fdb02c31daa807e91a62636695ca5d00e6b710f2a44924b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400997
- Bitcoin block existence check
- https://blockstream.info/api/block/960327