ISRC USPRZ0910022
Verified recording
USPRZ0910022 is “I'm a Joker” by Chino Brown,
registered on the CopyrightChains blockchain with CopyrightID
0x1570cd388596e2d73a760b14899d85e9bb87e78947d5c0353f1032e67f7a6a62 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ0910022.
Recording identifiers
- ISRC
- USPRZ0910022
- Title
- I'm a Joker
- Artist
- Chino Brown
- CopyrightID (CopyrightChains transaction hash)
0x1570cd388596e2d73a760b14899d85e9bb87e78947d5c0353f1032e67f7a6a62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:4456a43956fdde506e05ee0ca0915712ca6d383f47d9c82639524442005ef7ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ0910022
- Bitcoin block existence check
- https://blockstream.info/api/block/960473