ISRC FR96X2198857
Verified recording
FR96X2198857 is “笑颜” by 栾贻泽,
registered on the CopyrightChains blockchain with CopyrightID
0xffe84446b6f4ff7edf4502691b2b239840211653928fdc2f0e74d0290d8e0b22 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2198857.
Recording identifiers
- ISRC
- FR96X2198857
- Title
- 笑颜
- Artist
- 栾贻泽
- CopyrightID (CopyrightChains transaction hash)
0xffe84446b6f4ff7edf4502691b2b239840211653928fdc2f0e74d0290d8e0b22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:60520e50e0d1bb33722c8ac50ded9220168df4b72dc59d65f3e2b515f6eb049a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2198857
- Bitcoin block existence check
- https://blockstream.info/api/block/960209