ISRC JPKI01111511
Verified recording
JPKI01111511 is “恋愛サーカス(Team B)” by AKB48,
registered on the CopyrightChains blockchain with CopyrightID
0xc1c605a8ba171e2cc60a7e9b2ffb6006a9a451f5ae033cf7b4519729157de9fa and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01111511.
Recording identifiers
- ISRC
- JPKI01111511
- Title
- 恋愛サーカス(Team B)
- Artist
- AKB48
- CopyrightID (CopyrightChains transaction hash)
0xc1c605a8ba171e2cc60a7e9b2ffb6006a9a451f5ae033cf7b4519729157de9fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c108312b1a9a932a1c2e999cecd312270f8b5826ac48d6c082c33ce128bafacd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01111511
- Bitcoin block existence check
- https://blockstream.info/api/block/956302