ISRC JPZ921601363
Verified recording
JPZ921601363 is “Lullaby” by Rie fu,
registered on the CopyrightChains blockchain with CopyrightID
0x818926c390e53232252bc4e54ed09de807883dfc17ffce63210b31fb7221d5fe and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921601363.
Recording identifiers
- ISRC
- JPZ921601363
- Title
- Lullaby
- Artist
- Rie fu
- CopyrightID (CopyrightChains transaction hash)
0x818926c390e53232252bc4e54ed09de807883dfc17ffce63210b31fb7221d5fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:9a3477981fa434acc12d742209a6fe7a5405ccf8111986faec2f5e972e7808c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921601363
- Bitcoin block existence check
- https://blockstream.info/api/block/960166