ISRC JPU901601355
Verified recording
JPU901601355 is “Plus One” by Ken Hirai,
registered on the CopyrightChains blockchain with CopyrightID
0x8b471ccf88c5d92918db67d5d4910e3387d5e17f51df1f699c2c17a15239d824 and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901601355.
Recording identifiers
- ISRC
- JPU901601355
- Title
- Plus One
- Artist
- Ken Hirai
- CopyrightID (CopyrightChains transaction hash)
0x8b471ccf88c5d92918db67d5d4910e3387d5e17f51df1f699c2c17a15239d824
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:a9ac9dafba14360577fee73a7bff2bc3a18cb5a03a79da5e2fe5ceeb62f7e849- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901601355
- Bitcoin block existence check
- https://blockstream.info/api/block/960175