ISRC FRX201961665
Verified recording
FRX201961665 is “青春留言” by 劉瑞琦,
registered on the CopyrightChains blockchain with CopyrightID
0x09dc33316f10079ffc00d13e527755e9b9ec1f680783c8a8154c3baa382ea198 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201961665.
Recording identifiers
- ISRC
- FRX201961665
- Title
- 青春留言
- Artist
- 劉瑞琦
- CopyrightID (CopyrightChains transaction hash)
0x09dc33316f10079ffc00d13e527755e9b9ec1f680783c8a8154c3baa382ea198
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d943cdbd39ef810eb55ab948734505c9e84029148717cb2d445996d955cf8f38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201961665
- Bitcoin block existence check
- https://blockstream.info/api/block/957120