ISRC JPKI02315357
Verified recording
JPKI02315357 is “世界中のこどもたちが” by こどもの城児童合唱団,
registered on the CopyrightChains blockchain with CopyrightID
0x4d1ff85a4d689493233b820d19ba63a873bfd52358ecad0728e0bf7f23207457 and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI02315357.
Recording identifiers
- ISRC
- JPKI02315357
- Title
- 世界中のこどもたちが
- Artist
- こどもの城児童合唱団
- CopyrightID (CopyrightChains transaction hash)
0x4d1ff85a4d689493233b820d19ba63a873bfd52358ecad0728e0bf7f23207457
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:903af13b559ee49f5d9bc6db472a33512d4163f346a62c027ef91d0e3cbf8ba2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI02315357
- Bitcoin block existence check
- https://blockstream.info/api/block/960113