ISRC JPB602061852
Verified recording
JPB602061852 is “ぐるぐる” by Tsuyoshi Kawaguchi,
registered on the CopyrightChains blockchain with CopyrightID
0x3a337aee4fc7a164e97abd5451dc8552af65f89845c64199c99bfd77e5d0d7ef and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602061852.
Recording identifiers
- ISRC
- JPB602061852
- Title
- ぐるぐる
- Artist
- Tsuyoshi Kawaguchi
- CopyrightID (CopyrightChains transaction hash)
0x3a337aee4fc7a164e97abd5451dc8552af65f89845c64199c99bfd77e5d0d7ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:a9e9c8dbab74f883e036ac68f018c49003eb3fbc0e949a83f9c1c6f287895041- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602061852
- Bitcoin block existence check
- https://blockstream.info/api/block/960494