ISRC CNF280336810
Verified recording
CNF280336810 is “昨天是你的生日” by Tiger Hu,
registered on the CopyrightChains blockchain with CopyrightID
0x6ed262034ccb60aa7d8742ea965fba121aac75f4ed9af6a249341251a752a120 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNF280336810.
Recording identifiers
- ISRC
- CNF280336810
- Title
- 昨天是你的生日
- Artist
- Tiger Hu
- CopyrightID (CopyrightChains transaction hash)
0x6ed262034ccb60aa7d8742ea965fba121aac75f4ed9af6a249341251a752a120
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:640e2fc878c127871bce37bb6b558c2a70d2ce815f92b65c76afdfb5992cadae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNF280336810
- Bitcoin block existence check
- https://blockstream.info/api/block/960185