ISRC JPJ902005720
Verified recording
JPJ902005720 is “Hana To Midori To Hikari (UP-04)” by Takuro Okada,
registered on the CopyrightChains blockchain with CopyrightID
0x521bcddfa8a72826fcb7a6858017acbbec17da0cd7db74a5ec2ed24a0c2dfdfe and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ902005720.
Recording identifiers
- ISRC
- JPJ902005720
- Title
- Hana To Midori To Hikari (UP-04)
- Artist
- Takuro Okada
- CopyrightID (CopyrightChains transaction hash)
0x521bcddfa8a72826fcb7a6858017acbbec17da0cd7db74a5ec2ed24a0c2dfdfe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:70f1b5be05e728b7997891714261f5d4c3500e9525420e5288c0047d6c8d7790- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ902005720
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Hana To Midori To Hikari (UP-04) · Machine-readable JSON-LD