ISRC USBC17900146
Verified recording
USBC17900146 is “Lullaby (Itsuki No Komoriuta)” by Traditional,
registered on the CopyrightChains blockchain with CopyrightID
0x31fe893a496cdc3079492b57e4fd7859201d5ed13b67f2ceaba0d48a581c3774 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17900146.
Recording identifiers
- ISRC
- USBC17900146
- Title
- Lullaby (Itsuki No Komoriuta)
- Artist
- Traditional
- CopyrightID (CopyrightChains transaction hash)
0x31fe893a496cdc3079492b57e4fd7859201d5ed13b67f2ceaba0d48a581c3774
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:cad7193f1cc27ae10a43e6e0d2559850b4ceb9be212d20d1da79beb649236633- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17900146
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Lullaby (Itsuki No Komoriuta) · Machine-readable JSON-LD