ISRC US83Z2473363
Verified recording
US83Z2473363 is “No Regrets” by Kondo,
registered on the CopyrightChains blockchain with CopyrightID
0x123bb40e9c57f45f8d27693188a9756e289e4c0c0e911bd792fd155a70ab2880 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2473363.
Recording identifiers
- ISRC
- US83Z2473363
- Title
- No Regrets
- Artist
- Kondo
- CopyrightID (CopyrightChains transaction hash)
0x123bb40e9c57f45f8d27693188a9756e289e4c0c0e911bd792fd155a70ab2880
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2daff315b59aecbd883e031e214369b5e751c373d987c5336bd6e01c219d9f90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2473363
- Bitcoin block existence check
- https://blockstream.info/api/block/956304