ISRC JPD601800073
Verified recording
JPD601800073 is “負けられない闘い” by Koutarou Nakagawa,
registered on the CopyrightChains blockchain with CopyrightID
0xce036325ff77234731091e240a213ee13fda252c6c9720a46f98ac3024337b30 and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD601800073.
Recording identifiers
- ISRC
- JPD601800073
- Title
- 負けられない闘い
- Artist
- Koutarou Nakagawa
- CopyrightID (CopyrightChains transaction hash)
0xce036325ff77234731091e240a213ee13fda252c6c9720a46f98ac3024337b30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:614f6ea4914a7fd16a537934fc68a00c0ff13986a8bbc22aefac01ef92ba1b8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD601800073
- Bitcoin block existence check
- https://blockstream.info/api/block/960187