ISRC JPCO00728440
Verified recording
JPCO00728440 is “そういうコトも あるだろよ” by 久津ケン／ゲキチョッパー（聡太郎）,
registered on the CopyrightChains blockchain with CopyrightID
0x258bea8ecc15210152f7c260beb87d5c1097db20edb05cfae474af7da3f74b3d and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO00728440.
Recording identifiers
- ISRC
- JPCO00728440
- Title
- そういうコトも あるだろよ
- Artist
- 久津ケン／ゲキチョッパー（聡太郎）
- CopyrightID (CopyrightChains transaction hash)
0x258bea8ecc15210152f7c260beb87d5c1097db20edb05cfae474af7da3f74b3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:314f8eb9f30026a8a1ec3865f843f38f34c00545012b4783282a57d0fc84eda8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO00728440
- Bitcoin block existence check
- https://blockstream.info/api/block/960397