ISRC JPTO09103950
Verified recording
JPTO09103950 is “終りなきcarnaval” by Kazuhiko Kato,
registered on the CopyrightChains blockchain with CopyrightID
0x1dd4bc9d0a6d9c86dee6651694d70fad02a43cc49d31e4cd863863655053e2f0 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/JPTO09103950.
Recording identifiers
- ISRC
- JPTO09103950
- Title
- 終りなきcarnaval
- Artist
- Kazuhiko Kato
- CopyrightID (CopyrightChains transaction hash)
0x1dd4bc9d0a6d9c86dee6651694d70fad02a43cc49d31e4cd863863655053e2f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:615347d76a1b8e09dce712857a54676afe8436cf1c15da8f71c4a755caa8ae7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO09103950
- Bitcoin block existence check
- https://blockstream.info/api/block/957120