ISRC JPB602203520
Verified recording
JPB602203520 is “我が命をかけて！” by Koutarou Nakagawa,
registered on the CopyrightChains blockchain with CopyrightID
0x49dcf2d6ac0cc33643e1423efd378768e78b4627a3cc2e953e66d566cf1f1d73 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602203520.
Recording identifiers
- ISRC
- JPB602203520
- Title
- 我が命をかけて！
- Artist
- Koutarou Nakagawa
- CopyrightID (CopyrightChains transaction hash)
0x49dcf2d6ac0cc33643e1423efd378768e78b4627a3cc2e953e66d566cf1f1d73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:2a0b2fb372922069999abbf229639424abde4a268fa4eb01ca7b3274de445907- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602203520
- Bitcoin block existence check
- https://blockstream.info/api/block/960334