ISRC CNA010340006
Verified recording
CNA010340006 is “Forever Smiling (Yong Yuan De Wei Xiao)” by 周璇,
registered on the CopyrightChains blockchain with CopyrightID
0x4269b52eb219b13bd0e91d010d5ba70dc0918f6dbbd3ad91f2e48d2a3f3db3b7 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNA010340006.
Recording identifiers
- ISRC
- CNA010340006
- Title
- Forever Smiling (Yong Yuan De Wei Xiao)
- Artist
- 周璇
- CopyrightID (CopyrightChains transaction hash)
0x4269b52eb219b13bd0e91d010d5ba70dc0918f6dbbd3ad91f2e48d2a3f3db3b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:a0557c0e8f02adb3e4546f54028388f1151bb94416693c7f4f7a8da6fcb34c24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNA010340006
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: Forever Smiling (Yong Yuan De Wei Xiao) · Machine-readable JSON-LD