ISRC TCJPZ2448152
Verified recording
TCJPZ2448152 is “KARASU” by KUJA,
registered on the CopyrightChains blockchain with CopyrightID
0xb6f5c1eaec60dbadbaa6dc56074b6e10f31013ec21abb19db6e6ed62f56e86ac and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2448152.
Recording identifiers
- ISRC
- TCJPZ2448152
- Title
- KARASU
- Artist
- KUJA
- CopyrightID (CopyrightChains transaction hash)
0xb6f5c1eaec60dbadbaa6dc56074b6e10f31013ec21abb19db6e6ed62f56e86ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:67bd8f82fe0eedd46b906c9f8fffeb91cef789144dec1ba1cf8c8dec7b20e0e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2448152
- Bitcoin block existence check
- https://blockstream.info/api/block/960334