ISRC USJ3V1164928
Verified recording
USJ3V1164928 is “Klaus” by Hugo Toxxx,
registered on the CopyrightChains blockchain with CopyrightID
0xb45d8837aa2edd0967162c77088df893f2d16758cdbcdd77aca134ea7225495c and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1164928.
Recording identifiers
- ISRC
- USJ3V1164928
- Title
- Klaus
- Artist
- Hugo Toxxx
- CopyrightID (CopyrightChains transaction hash)
0xb45d8837aa2edd0967162c77088df893f2d16758cdbcdd77aca134ea7225495c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:a7036e6079c1d05f714e120381597b15f288c3355c10a9955111d02ec8a360e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1164928
- Bitcoin block existence check
- https://blockstream.info/api/block/953515