ISRC CNZ691800157
Verified recording
CNZ691800157 is “心跳” by Kelly Yu,
registered on the CopyrightChains blockchain with CopyrightID
0x51e95b6b409ba437e13cf4e810dd03f34c43b7e9df009da6b7c92e738a670887 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ691800157.
Recording identifiers
- ISRC
- CNZ691800157
- Title
- 心跳
- Artist
- Kelly Yu
- CopyrightID (CopyrightChains transaction hash)
0x51e95b6b409ba437e13cf4e810dd03f34c43b7e9df009da6b7c92e738a670887
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:291dd94f48e8080cc3255c0b82bf4c216c76ce2a7c23e09f6fdec3c76b3e5435- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ691800157
- Bitcoin block existence check
- https://blockstream.info/api/block/956304