ISRC JPB621700331
Verified recording
JPB621700331 is “R40” by Yusuke Shima,
registered on the CopyrightChains blockchain with CopyrightID
0x0c094d74c1221d34d973b0733d6616f224e94b22fe553c4df8650a799778558e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB621700331.
Recording identifiers
- ISRC
- JPB621700331
- Title
- R40
- Artist
- Yusuke Shima
- CopyrightID (CopyrightChains transaction hash)
0x0c094d74c1221d34d973b0733d6616f224e94b22fe553c4df8650a799778558e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:429a92cc7d4c07bc078a3f938c5232b8bf2f7e667ac5e0ef2757bdbd86c70c73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB621700331
- Bitcoin block existence check
- https://blockstream.info/api/block/957120