ISRC JPB602202862
Verified recording
JPB602202862 is “男の優しさ” by Koutarou Nakagawa,
registered on the CopyrightChains blockchain with CopyrightID
0x7be418f945fcc6802cf132daa0b5aa2c98f76189e149ef83ec41ebfc96c2ec25 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602202862.
Recording identifiers
- ISRC
- JPB602202862
- Title
- 男の優しさ
- Artist
- Koutarou Nakagawa
- CopyrightID (CopyrightChains transaction hash)
0x7be418f945fcc6802cf132daa0b5aa2c98f76189e149ef83ec41ebfc96c2ec25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:b827f793e64c1a47e171ee8d26d5e4b674903db92b1f3c53a0aa7b0d324261d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602202862
- Bitcoin block existence check
- https://blockstream.info/api/block/960494