ISRC USFZH1900002
Verified recording
USFZH1900002 is “Face Off” by CZARFACE,
registered on the CopyrightChains blockchain with CopyrightID
0x84e4c8ef7da645d66170bbfe009d0112a20cfd2b769ee9b59b23bb15aa15c778 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFZH1900002.
Recording identifiers
- ISRC
- USFZH1900002
- Title
- Face Off
- Artist
- CZARFACE
- CopyrightID (CopyrightChains transaction hash)
0x84e4c8ef7da645d66170bbfe009d0112a20cfd2b769ee9b59b23bb15aa15c778
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ecba5c32fa3e577cac9cc6f34aa0b61ab1e69579bc2a0597d0e171508347e770- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFZH1900002
- Bitcoin block existence check
- https://blockstream.info/api/block/953520