ISRC JPP301800812
Verified recording
JPP301800812 is “旧校舎にて” by KATE,
registered on the CopyrightChains blockchain with CopyrightID
0xb0df8612013ba474f8f05170bd3d7e78850d5ea7f7350087b6d8cd40e5af2eec and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301800812.
Recording identifiers
- ISRC
- JPP301800812
- Title
- 旧校舎にて
- Artist
- KATE
- CopyrightID (CopyrightChains transaction hash)
0xb0df8612013ba474f8f05170bd3d7e78850d5ea7f7350087b6d8cd40e5af2eec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:24367c0899b3637acf808744e77c0d81799931af77df7f3ec7687e9124887fe7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301800812
- Bitcoin block existence check
- https://blockstream.info/api/block/956304