ISRC JPKI02412938
Verified recording
JPKI02412938 is “世界中のこどもたちが” by Yusaku Kiyama,
registered on the CopyrightChains blockchain with CopyrightID
0x1528b074aedcce08a7248da9ccab8d360b1917ede4d5f4b50e29b0c3c1b79fa4 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/JPKI02412938.
Recording identifiers
- ISRC
- JPKI02412938
- Title
- 世界中のこどもたちが
- Artist
- Yusaku Kiyama
- CopyrightID (CopyrightChains transaction hash)
0x1528b074aedcce08a7248da9ccab8d360b1917ede4d5f4b50e29b0c3c1b79fa4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ad5fe08742f5c5fcddd013037fbcaa48a626b5044aa95d48f8b00288f9fa97ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI02412938
- Bitcoin block existence check
- https://blockstream.info/api/block/957118