ISRC JPP709300631
Verified recording
JPP709300631 is “笑うな” by RHYMESTER,
registered on the CopyrightChains blockchain with CopyrightID
0xee33b05bfa0c8454b941a4374d98aacd4837fc71e434febe4299a142821500d7 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP709300631.
Recording identifiers
- ISRC
- JPP709300631
- Title
- 笑うな
- Artist
- RHYMESTER
- CopyrightID (CopyrightChains transaction hash)
0xee33b05bfa0c8454b941a4374d98aacd4837fc71e434febe4299a142821500d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:13e390fbc6b618424b33341481f474578b73c8856a316ea3b4b145954ba8d326- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP709300631
- Bitcoin block existence check
- https://blockstream.info/api/block/960125