ISRC JPB600967927
Verified recording
JPB600967927 is “ハードボイルド” by 中川幸太郎,
registered on the CopyrightChains blockchain with CopyrightID
0x724370790e26771a7cea5813f32bf225e65548103df29de938d83991f207be43 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB600967927.
Recording identifiers
- ISRC
- JPB600967927
- Title
- ハードボイルド
- Artist
- 中川幸太郎
- CopyrightID (CopyrightChains transaction hash)
0x724370790e26771a7cea5813f32bf225e65548103df29de938d83991f207be43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5ea0455b26649032da575556cf99c6ac8125749e2ac3449353d06c88d1ac5aaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB600967927
- Bitcoin block existence check
- https://blockstream.info/api/block/953520