ISRC JPR502139045
Verified recording
JPR502139045 is “Kaisou” by 大山 曜,
registered on the CopyrightChains blockchain with CopyrightID
0x5bcad3f26ffd75e7774400f0c150386203b209060c4dddcfac3d54b87356faf1 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502139045.
Recording identifiers
- ISRC
- JPR502139045
- Title
- Kaisou
- Artist
- 大山 曜
- CopyrightID (CopyrightChains transaction hash)
0x5bcad3f26ffd75e7774400f0c150386203b209060c4dddcfac3d54b87356faf1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1873cb263deea3d8dd7d19388bc4853df10f462a5f7ba432d0e9dbb30551bde7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502139045
- Bitcoin block existence check
- https://blockstream.info/api/block/956302