ISRC JPU902001434
Verified recording
JPU902001434 is “Sonatine” by KEIJU,
registered on the CopyrightChains blockchain with CopyrightID
0xa90cbdb9e8602d61fc5cec25d11887a11d114c19e9af353f1439f299652a02e4 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/JPU902001434.
Recording identifiers
- ISRC
- JPU902001434
- Title
- Sonatine
- Artist
- KEIJU
- CopyrightID (CopyrightChains transaction hash)
0xa90cbdb9e8602d61fc5cec25d11887a11d114c19e9af353f1439f299652a02e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a118ededc040fc8114f7c4286103b85cdf4ef2bec18a8836486aed62d746fe8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902001434
- Bitcoin block existence check
- https://blockstream.info/api/block/953520